CURLSMITH Double Cream Deep Quencher - Moisturizes Ultra Dry Wavy & Curly Hair - 2oz

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Vegan

Vegan

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160K+ searched

Denotes products free from animal-derived ingredients and not tested on animals. It aligns with ethical and cruelty-free principles, suitable for those avoiding animal exploitation and promoting plant-based alternatives in personal care, food, and lifestyle products.

Vegan

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160K+searched

Denotes products free from animal-derived ingredients and not tested on animals. It aligns with ethical and cruelty-free principles, suitable for those avoiding animal exploitation and promoting plant-based alternatives in personal care, food, and lifestyle products.

Cruelty-Free

Cruelty-Free

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Denotes products not tested on animals at any production stage. Aligns with ethical standards for animal welfare and appeals to conscious consumers.

Cruelty-Free

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Denotes products not tested on animals at any production stage. Aligns with ethical standards for animal welfare and appeals to conscious consumers.

Natural Ingredients

Natural Ingredients

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Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Natural Ingredients

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Highlights products formulated with raw materials derived from natural sources, avoiding synthetic chemicals and promoting eco-friendly, healthier alternatives.

Sodium Hydroxide

Sodium Hydroxide

High Risk

Sodium hydroxide is a highly caustic and reactive inorganic compound commonly used as a pH adjuster in various products. It is effective in neutralizing acids and plays a role in the production of soaps and detergents.

Sustai Insights

Sodium hydroxide serves essential functions, particularly in adjusting pH levels, but poses significant health risks, including skin and eye irritation. It is subject to high usage restrictions due to its corrosive nature. Environmental concerns include its potential to pollute water sources and contribute to ecosystem damage. Regulatory bodies have imposed strict guidelines on its use, indicating a high-risk profile for products containing this ingredient. Safe handling practices are crucial, and alternatives include milder pH adjusters, emphasizing the need for caution in its application.

Behentrimonium Chloride

Behentrimonium Chloride

High Risk

Behentrimonium chloride is a quaternary ammonium compound primarily used as a conditioning agent in hair and skin care products. It functions as an emulsifier and surfactant, helping to improve texture and manageability of hair.

Sustai Insights

Behentrimonium chloride offers functional benefits as a hair conditioner and emulsifier. However, it is associated with moderate allergenic potential and has high use restrictions due to regulatory concerns. It poses low risks for carcinogenicity and developmental toxicity but has been noted for neurotoxicity. Environmental risks include potential pollution and low biodegradability. Overall, the ingredient is assessed as high risk, and users should consider alternatives such as natural conditioners.

Stearamidopropyl Dimethylamine

Stearamidopropyl Dimethylamine

High Risk

Stearamidopropyl dimethylamine is a lipid-based compound often used as a conditioning agent in hair care and cosmetic products. It functions primarily as an emulsifier and surfactant, enhancing the texture and manageability of hair by reducing static and improving moisture retention.

Sustai Insights

This ingredient offers functional benefits such as effective conditioning and emulsification in formulations. However, it presents moderate allergenic concerns, while its health risks related to cancer and reproductive toxicity are low. Environmental risks include potential pollutant status, and it is subject to high usage restrictions by regulatory bodies. Overall, it is assessed as high risk, particularly concerning regulatory compliance and potential adverse health effects. Alternatives may include plant-derived emulsifiers or conditioning agents that offer improved safety profiles.

Linalool

Linalool

High Risk

Linalool is a terpene commonly found in various plants, particularly in lavender and mint. It is primarily used in products for its fragrance and potential antimicrobial properties. Linalool is also utilized in formulations for its ability to enhance the sensory experience of personal care and household products.

Sustai Insights

Linalool offers functional benefits as a naturally occurring fragrance component and may exhibit antimicrobial properties. However, it presents high allergenic potential, with concerns about skin irritation and sensitization. Environmental risks include contamination issues, though it is not classified as a persistent pollutant. Regulatory bodies have noted the need for careful handling due to its allergenic nature. Overall, despite some beneficial attributes, the ingredient carries a high risk profile, warranting cautious use and consideration of safer alternatives.

Sodium Benzoate

Sodium Benzoate

Medium Risk

Sodium benzoate is a preservative commonly used in food and cosmetic products to prevent microbial growth and extend shelf life. It is derived from benzoic acid and is effective at low concentrations, often used in acidic environments like beverages and condiments.

Sustai Insights

Sodium benzoate serves effectively as a preservative, contributing to product stability and safety. It is generally recognized as safe with low concerns for carcinogenicity, allergies, and reproductive toxicity, though it faces moderate use restrictions in some regions. Environmental risks include its potential as a pollutant, but it does not bioaccumulate significantly. Regulatory bodies have issued advisories regarding its concentration in products. Overall, the risk level is assessed as medium, with safe usage practices recommended. Alternatives such as potassium sorbate may provide similar benefits with potentially lower restrictions.

Salvia Officinalis (Sage) Leaf Extract

Salvia Officinalis (Sage) Leaf Extract

Medium Risk

Salvia officinalis (sage) leaf extract is derived from the leaves of the sage plant, commonly used in various cosmetic formulations. It serves primarily as an antioxidant and antimicrobial agent, contributing to product stability and skin health.

Sustai Insights

Sage leaf extract offers functional benefits such as antioxidant properties and antimicrobial effects, enhancing product efficacy. It is sustainably sourced; however, moderate concerns exist regarding potential allergic reactions. Health risks are generally low, with minimal concerns about carcinogenicity or reproductive toxicity. Regulatory status is favorable, with no current restrictions noted. Overall, the ingredient presents a medium risk profile, and safe usage practices should be observed. Alternatives may include other herbal extracts with similar properties.

Citric Acid

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Thuja Occidentalis (Arborvitae)

Thuja Occidentalis (Arborvitae)

Medium Risk

Thuja occidentalis, commonly known as arborvitae, is a coniferous tree native to North America. It is often used in cosmetics and personal care products for its potential antimicrobial properties and as a fragrance component. Its essential oil is extracted for various applications in aromatherapy and traditional medicine.

Sustai Insights

Thuja occidentalis offers functional benefits, including antimicrobial properties and use as a natural fragrance. However, it may pose moderate allergenic risks and is not associated with significant health concerns like carcinogenicity or reproductive toxicity. Regulatory assessments indicate low restrictions on its use. Environmental impacts include potential for irritation and moderate toxicity to aquatic life. Overall, its risk level is categorized as medium, suggesting careful consideration during usage. Alternatives include other plant-based oils with similar benefits but lower allergenic potential.

Potassium Sorbate

Potassium Sorbate

Medium Risk

Potassium sorbate is a potassium salt of sorbic acid, primarily used as a preservative in food and cosmetic products. It inhibits the growth of molds, yeast, and some bacteria, extending the shelf life of products. It is commonly found in various formulations due to its effectiveness and low toxicity.

Sustai Insights

Potassium sorbate serves as an effective preservative, preventing microbial growth in food and cosmetic products, which is vital for safety and longevity. Although it has a low risk of carcinogenicity and developmental toxicity, there is a moderate concern regarding allergies and immunotoxicity. Environmentally, it poses minimal risks as it is not significantly bioaccumulative. Regulatory agencies have verified its use, although some products may face restrictions. Overall, it is assessed as a medium risk ingredient, with safe usage practices recommended, and alternatives such as natural preservatives could be considered.

Phenoxyethanol

Phenoxyethanol

Medium Risk

Phenoxyethanol is a preservative used in cosmetics and personal care products to prevent microbial growth and extend shelf life. It is commonly found in formulations such as lotions, creams, and serums.

Sustai Insights

Phenoxyethanol serves effectively as a preservative, ensuring product stability and safety by inhibiting microbial growth. It is considered to have low health risks regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist, and regulatory bodies have advised caution in specific applications. Environmental concerns include its potential as a pollutant, although it is not highly bioaccumulative. Overall, the ingredient presents a medium risk level, with safe usage practices recommended and alternative preservatives available for those seeking greener options.

Limonene

Limonene

Medium Risk

Limonene is a scent ingredient and solvent naturally found in citrus fruits, commonly used in personal care and cleaning products for its fragrant properties. It serves as a flavoring agent and enhances the overall sensory experience of products.

Sustai Insights

Limonene offers functional benefits such as acting as a solvent and fragrance enhancer. However, it carries a high allergenic potential, which can trigger skin or respiratory sensitivities in some individuals. Environmental concerns include moderate persistence and bioaccumulation, along with potential ecotoxicity. Regulatory restrictions necessitate verification in products containing this ingredient. Overall, the risk level is assessed as medium, emphasizing the importance of cautious use, particularly for sensitive populations. Safer alternatives may be considered to mitigate these risks.

Rosmarinus Officinalis (Rosemary) Leaf Extract

Rosmarinus Officinalis (Rosemary) Leaf Extract

Medium Risk

Rosemary leaf extract is produced from the leaves of the Rosmarinus officinalis plant. It is commonly used in cosmetic formulations for its potential antioxidant properties and fragrance. The extract may also contribute to the preservation of products due to its antimicrobial characteristics.

Sustai Insights

Rosemary leaf extract offers functional benefits such as antioxidant and antimicrobial properties, which can enhance product stability and shelf-life. It is generally considered low risk for carcinogenicity and reproductive toxicity, but it carries a moderate potential for allergic reactions. Environmentally, it poses low risk with no significant pollutant or bioaccumulation concerns. Regulatory bodies have not placed significant restrictions on its use, although some verified products cannot contain certain concentrations. Overall, the ingredient's risk level is medium, necessitating careful usage practices to mitigate allergic responses.

Hydroxypropyl Starch Phosphate

Hydroxypropyl Starch Phosphate

Low Risk

Hydroxypropyl starch phosphate is a modified starch derivative used in cosmetic formulations primarily as a thickening agent and film former. It enhances the texture and stability of products, contributing to a desirable sensory experience without altering the product's fundamental properties.

Sustai Insights

Hydroxypropyl starch phosphate offers functional benefits such as effective thickening and stabilization in cosmetic products. It has low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks of pollution or bioaccumulation, and it is not subject to significant regulatory restrictions. Overall, the risk level associated with this ingredient is low, making it a suitable option in formulations. Safe usage practices should be followed, and alternatives may include other modified starches or natural thickeners.

Cetyl Palmitate

Cetyl Palmitate

Low Risk

Cetyl palmitate is a lipid ingredient derived from cetyl alcohol and palmitic acid. It functions primarily as an emulsifier and thickening agent in cosmetic formulations, helping to stabilize and improve the texture of products such as creams and lotions.

Sustai Insights

Cetyl palmitate offers functional benefits as an effective emulsifier, enhancing product stability and texture. It is generally regarded as having low health risks, with minimal concerns regarding carcinogenicity, allergies, and irritation. Environmentally, it poses low risks and is not known for bioaccumulation. Regulatory bodies have not issued significant warnings, indicating compliance with safety standards. Overall, cetyl palmitate presents a low risk profile, making it a suitable choice in cosmetic formulations. For those seeking alternatives, other plant-based emulsifiers may provide similar functionality.

Sodium Gluconate

Sodium Gluconate

Low Risk

Sodium gluconate is a sodium salt of gluconic acid, commonly used as a chelating agent in various personal care products. It functions primarily to bind metal ions, enhancing product stability and efficacy. Additionally, it may serve as a moisturizer and skin conditioning agent.

Sustai Insights

Sodium gluconate is valued for its functional benefits, including effective chelation and moisture retention, contributing positively to product performance. It is considered low risk concerning health impacts, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental assessments indicate low pollutant potential and minimal bioaccumulation. Regulatory bodies have not imposed significant restrictions. Safe usage practices are advised, particularly regarding enhanced skin absorption. Overall, sodium gluconate presents a low risk profile, making it a viable choice in personal care formulations.

Selaginella Lepidophylla Extract

Selaginella Lepidophylla Extract

Low Risk

Selaginella lepidophylla extract is derived from a drought-resistant plant known for its ability to survive extreme environmental conditions. It is primarily used in cosmetic formulations for its moisturizing and antioxidant properties, helping to maintain skin hydration and protect against oxidative stress.

Sustai Insights

Selaginella lepidophylla extract is valued for its moisturizing capabilities and potential antioxidant effects, contributing positively to skin health. The ingredient poses low risks, with no significant health concerns related to carcinogenicity, allergies, or reproductive toxicity. Environmental impact is minimal, as it is not associated with pollution or bioaccumulation. Regulatory assessments indicate no restrictions. Overall, it is considered a low-risk ingredient, suitable for use in cosmetic products.

Piper Nigrum (Black Pepper) Seed Extract

Piper Nigrum (Black Pepper) Seed Extract

Low Risk

Piper nigrum (black pepper) seed extract is derived from the seeds of the black pepper plant, primarily used for its potential antioxidant properties. It is commonly incorporated in cosmetic formulations for its ability to enhance product efficacy and stability.

Sustai Insights

Piper nigrum extract offers functional benefits, including antioxidant properties and potential skin-enhancing effects. It is not associated with significant health risks such as carcinogenicity or irritation, and it is not restricted by regulatory bodies. Environmental impacts are minimal, with no bioaccumulation concerns. Overall, the ingredient presents a low risk profile, making it a suitable option in various formulations.

Polyquaternium 10

Polyquaternium 10

Low Risk

Polyquaternium-10 is a synthetic polymer used primarily as a conditioning agent in cosmetic products. It enhances the texture and feel of hair and skin, providing moisture retention and improved manageability. This ingredient is known for its film-forming properties, which can help reduce frizz and static.

Sustai Insights

Polyquaternium-10 offers functional benefits in enhancing moisture retention and improving product texture. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergenic potential, and neurotoxicity. Environmentally, it poses low ecotoxicity and is not known to bioaccumulate. Regulatory assessments indicate no significant restrictions, categorizing it as low risk overall. For safe use, it is recommended to follow product guidelines. Alternatives include natural conditioning agents like guar gum or xanthan gum for those seeking plant-based options.

Water

Water

Low Risk

Water is a clear, colorless liquid essential for various biological processes. It serves as a solvent in formulations, facilitating the dissolution of other ingredients and enhancing product texture and application. Additionally, water plays a crucial role in hydration and is a key component in many cosmetic and personal care products.

Sustai Insights

Water is an effective solvent and hydrator, contributing to the texture and efficacy of formulations. It is biodegradable and generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, excessive water usage can lead to environmental concerns, particularly regarding resource depletion. Regulatory bodies do not impose restrictions on water use in cosmetics. Overall, the risks associated with water are low, making it a safe and essential ingredient.

Helianthus Annuus (Sunflower) Seed

Helianthus Annuus (Sunflower) Seed

Low Risk

Helianthus annuus (sunflower) seed is derived from the seeds of the sunflower plant and is commonly used in various cosmetic and personal care products. It serves primarily as an emollient and skin conditioning agent, providing moisture and enhancing the texture of formulations.

Sustai Insights

Helianthus annuus (sunflower) seed offers functional benefits, including skin conditioning and moisturizing properties, while being sustainably sourced and biodegradable. Health risks are minimal, with low concerns for carcinogenicity, allergies, and reproductive toxicity. Environmentally, it presents low risks of pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, it is considered a low-risk ingredient, and safe usage practices should be maintained. Alternative ingredients may include other plant-based oils, but the sunflower seed oil remains a viable option.

Cetearyl Alcohol

Cetearyl Alcohol

Low Risk

Cetearyl alcohol is a mixture of cetyl and stearyl alcohol, primarily used as an emulsifier and thickener in cosmetic formulations. It helps stabilize products, improve texture, and enhance moisturizing properties, making it common in creams and lotions.

Sustai Insights

Cetearyl alcohol offers functional benefits as an effective emulsifier and skin-conditioning agent, contributing to product stability and texture. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are minimal, as it is biodegradable and has low pollutant potential. Regulatory bodies have not imposed significant restrictions on its use. Overall, cetearyl alcohol is assessed to carry low risk, making it a suitable ingredient choice in cosmetic products.

Isopropyl Alcohol

Isopropyl Alcohol

Low Risk

Isopropyl alcohol is a common solvent used in various products for its ability to dissolve oils and resins. It is often utilized in cleaning agents, disinfectants, and personal care products due to its evaporative properties and effectiveness in reducing microbial presence.

Sustai Insights

Isopropyl alcohol serves as an effective solvent and disinfectant, contributing to the cleanliness and efficacy of products. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not classified as a significant pollutant or bioaccumulative. Regulatory bodies do not impose severe restrictions on its use, classifying it as low risk overall. Safe usage practices should be followed to mitigate any irritation risks, and while alternatives exist, isopropyl alcohol remains a widely accepted ingredient.

Butyrospermum Parkii (Shea) Butter

Butyrospermum Parkii (Shea) Butter

Low Risk

Butyrospermum parkii (shea) butter is a vegetable fat derived from the nuts of the shea tree. It is commonly used in cosmetic formulations for its emollient properties, providing moisture and improving skin texture. Additionally, shea butter is known for its ability to enhance the stability of products and deliver a creamy texture.

Sustai Insights

Shea butter offers functional benefits as an effective moisturizer, enhancing skin barrier function and texture. It is sustainably sourced and biodegradable, contributing to eco-friendliness. Health-wise, it is associated with low risks for carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no significant pollutant potential identified. Regulatory assessments indicate no current restrictions. Overall, the ingredient presents a low risk, making it a favorable choice in cosmetic formulations.

Ethylhexylglycerin

Ethylhexylglycerin

Low Risk

Ethylhexylglycerin is a glyceryl ether utilized primarily as a skin-conditioning agent and preservative in cosmetic formulations. It enhances the efficacy of preservatives and serves as a humectant, helping to retain moisture in the skin. This ingredient is commonly found in various personal care products.

Sustai Insights

Ethylhexylglycerin offers functional benefits as an effective preservative and skin-conditioning agent, contributing to product longevity and moisture retention. Health risks are generally low, with minor concerns regarding allergic contact dermatitis and irritant potential. Environmentally, it poses minimal risks, not being recognized as a pollutant or bioaccumulative. Regulatory bodies have imposed few restrictions, indicating its safety for use. Overall, its risk level is assessed as low, making it a viable option in cosmetic formulations. For those seeking alternatives, ingredients like propanediol may serve similar functions with potentially lower irritation profiles.

Propanediol

Propanediol

Low Risk

Propanediol is a glycol compound commonly used in cosmetic and personal care products as a solvent, humectant, and skin-conditioning agent. It serves to enhance the texture and moisture retention of formulations, contributing to overall product efficacy.

Sustai Insights

Propanediol offers functional benefits such as effective moisture retention and improved product application. It is considered low-risk in terms of health concerns, with minimal associations with carcinogenicity, allergies, or reproductive toxicity. Environmentally, it has low pollutant potential and is not bioaccumulative. Regulatory bodies have not placed restrictions on its use. Despite concerns regarding enhanced skin absorption and potential endocrine disruption, the overall assessment indicates low risk. Safe usage practices should be followed, and alternatives like glycerin or other plant-based humectants can be considered.

Vegetarian Glycerin

Vegetarian Glycerin

Low Risk

Vegetarian glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid derived from plant sources. It is primarily used as a humectant, solvent, and emollient in various personal care products, helping to retain moisture and improve texture.

Sustai Insights

Vegetarian glycerin offers functional benefits as an effective humectant, promoting hydration and skin smoothness. It is biodegradable and typically sustainably sourced. Health risks associated with glycerin are low, with no significant concerns for carcinogenicity, allergens, or reproductive toxicity. Environmental risks are minimal, and it is not subject to major regulatory warnings. Overall, the risk level for this ingredient is low, making it a safe choice in formulations. Safe usage practices include ensuring proper concentrations in products, and alternatives such as propylene glycol exist but may have differing properties.

Guar Hydroxypropyltrimonium Chloride

Guar Hydroxypropyltrimonium Chloride

Low Risk

Guar hydroxypropyltrimonium chloride is a quaternary ammonium compound derived from guar gum, primarily used as a conditioning agent in cosmetic products. It enhances the texture and feel of hair and skin formulations, providing moisture retention and improved manageability.

Sustai Insights

This ingredient offers functional benefits as a conditioning agent, improving the texture and moisture retention in formulations. It is considered low risk regarding health effects, with minimal concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it does not accumulate significantly in ecosystems. Regulatory bodies have not imposed significant restrictions. Safe usage practices should be followed, but overall, this ingredient is assessed as low risk, with no immediate concerns regarding alternatives.

Panthenol, D

Panthenol, D

Low Risk

Panthenol, also known as provitamin B5, is a humectant commonly used in cosmetic and personal care products. It functions primarily as a moisturizer, enhancing skin hydration and improving the appearance of hair by imparting shine and softness.

Sustai Insights

Panthenol is effective in retaining moisture, thus providing functional benefits for skin and hair care products. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and developmental toxicity. However, potential cumulative exposure from multiple sources exists. Environmental risks are minimal, and it is not bioaccumulative. Regulatory bodies have not issued significant warnings; therefore, the overall risk level is assessed as low. For optimal use, it is recommended to follow product guidelines, and alternatives such as glycerin may also be considered for moisturizing effects.

Aloe barbadensis leaf juice Prunus armeniaca (apricot) kernel oil* Ocimum basilicum (basil) leaf extract Carapa guaianensis (andiroba) seed oil

Sodium Hydroxide

High Risk

Sodium hydroxide is a highly caustic and reactive inorganic compound commonly used as a pH adjuster in various products. It is effective in neutralizing acids and plays a role in the production of soaps and detergents.

Sustai Insights

Sodium hydroxide serves essential functions, particularly in adjusting pH levels, but poses significant health risks, including skin and eye irritation. It is subject to high usage restrictions due to its corrosive nature. Environmental concerns include its potential to pollute water sources and contribute to ecosystem damage. Regulatory bodies have imposed strict guidelines on its use, indicating a high-risk profile for products containing this ingredient. Safe handling practices are crucial, and alternatives include milder pH adjusters, emphasizing the need for caution in its application.

Sodium Benzoate

Medium Risk

Sodium benzoate is a preservative commonly used in food and cosmetic products to prevent microbial growth and extend shelf life. It is derived from benzoic acid and is effective at low concentrations, often used in acidic environments like beverages and condiments.

Sustai Insights

Sodium benzoate serves effectively as a preservative, contributing to product stability and safety. It is generally recognized as safe with low concerns for carcinogenicity, allergies, and reproductive toxicity, though it faces moderate use restrictions in some regions. Environmental risks include its potential as a pollutant, but it does not bioaccumulate significantly. Regulatory bodies have issued advisories regarding its concentration in products. Overall, the risk level is assessed as medium, with safe usage practices recommended. Alternatives such as potassium sorbate may provide similar benefits with potentially lower restrictions.

Hydroxypropyl Starch Phosphate

Low Risk

Hydroxypropyl starch phosphate is a modified starch derivative used in cosmetic formulations primarily as a thickening agent and film former. It enhances the texture and stability of products, contributing to a desirable sensory experience without altering the product's fundamental properties.

Sustai Insights

Hydroxypropyl starch phosphate offers functional benefits such as effective thickening and stabilization in cosmetic products. It has low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks of pollution or bioaccumulation, and it is not subject to significant regulatory restrictions. Overall, the risk level associated with this ingredient is low, making it a suitable option in formulations. Safe usage practices should be followed, and alternatives may include other modified starches or natural thickeners.

Cetyl Palmitate

Low Risk

Cetyl palmitate is a lipid ingredient derived from cetyl alcohol and palmitic acid. It functions primarily as an emulsifier and thickening agent in cosmetic formulations, helping to stabilize and improve the texture of products such as creams and lotions.

Sustai Insights

Cetyl palmitate offers functional benefits as an effective emulsifier, enhancing product stability and texture. It is generally regarded as having low health risks, with minimal concerns regarding carcinogenicity, allergies, and irritation. Environmentally, it poses low risks and is not known for bioaccumulation. Regulatory bodies have not issued significant warnings, indicating compliance with safety standards. Overall, cetyl palmitate presents a low risk profile, making it a suitable choice in cosmetic formulations. For those seeking alternatives, other plant-based emulsifiers may provide similar functionality.

Sodium Gluconate

Low Risk

Sodium gluconate is a sodium salt of gluconic acid, commonly used as a chelating agent in various personal care products. It functions primarily to bind metal ions, enhancing product stability and efficacy. Additionally, it may serve as a moisturizer and skin conditioning agent.

Sustai Insights

Sodium gluconate is valued for its functional benefits, including effective chelation and moisture retention, contributing positively to product performance. It is considered low risk concerning health impacts, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental assessments indicate low pollutant potential and minimal bioaccumulation. Regulatory bodies have not imposed significant restrictions. Safe usage practices are advised, particularly regarding enhanced skin absorption. Overall, sodium gluconate presents a low risk profile, making it a viable choice in personal care formulations.

Behentrimonium Chloride

High Risk

Behentrimonium chloride is a quaternary ammonium compound primarily used as a conditioning agent in hair and skin care products. It functions as an emulsifier and surfactant, helping to improve texture and manageability of hair.

Sustai Insights

Behentrimonium chloride offers functional benefits as a hair conditioner and emulsifier. However, it is associated with moderate allergenic potential and has high use restrictions due to regulatory concerns. It poses low risks for carcinogenicity and developmental toxicity but has been noted for neurotoxicity. Environmental risks include potential pollution and low biodegradability. Overall, the ingredient is assessed as high risk, and users should consider alternatives such as natural conditioners.

Selaginella Lepidophylla Extract

Low Risk

Selaginella lepidophylla extract is derived from a drought-resistant plant known for its ability to survive extreme environmental conditions. It is primarily used in cosmetic formulations for its moisturizing and antioxidant properties, helping to maintain skin hydration and protect against oxidative stress.

Sustai Insights

Selaginella lepidophylla extract is valued for its moisturizing capabilities and potential antioxidant effects, contributing positively to skin health. The ingredient poses low risks, with no significant health concerns related to carcinogenicity, allergies, or reproductive toxicity. Environmental impact is minimal, as it is not associated with pollution or bioaccumulation. Regulatory assessments indicate no restrictions. Overall, it is considered a low-risk ingredient, suitable for use in cosmetic products.

Piper Nigrum (Black Pepper) Seed Extract

Low Risk

Piper nigrum (black pepper) seed extract is derived from the seeds of the black pepper plant, primarily used for its potential antioxidant properties. It is commonly incorporated in cosmetic formulations for its ability to enhance product efficacy and stability.

Sustai Insights

Piper nigrum extract offers functional benefits, including antioxidant properties and potential skin-enhancing effects. It is not associated with significant health risks such as carcinogenicity or irritation, and it is not restricted by regulatory bodies. Environmental impacts are minimal, with no bioaccumulation concerns. Overall, the ingredient presents a low risk profile, making it a suitable option in various formulations.

Polyquaternium 10

Low Risk

Polyquaternium-10 is a synthetic polymer used primarily as a conditioning agent in cosmetic products. It enhances the texture and feel of hair and skin, providing moisture retention and improved manageability. This ingredient is known for its film-forming properties, which can help reduce frizz and static.

Sustai Insights

Polyquaternium-10 offers functional benefits in enhancing moisture retention and improving product texture. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergenic potential, and neurotoxicity. Environmentally, it poses low ecotoxicity and is not known to bioaccumulate. Regulatory assessments indicate no significant restrictions, categorizing it as low risk overall. For safe use, it is recommended to follow product guidelines. Alternatives include natural conditioning agents like guar gum or xanthan gum for those seeking plant-based options.

Stearamidopropyl Dimethylamine

High Risk

Stearamidopropyl dimethylamine is a lipid-based compound often used as a conditioning agent in hair care and cosmetic products. It functions primarily as an emulsifier and surfactant, enhancing the texture and manageability of hair by reducing static and improving moisture retention.

Sustai Insights

This ingredient offers functional benefits such as effective conditioning and emulsification in formulations. However, it presents moderate allergenic concerns, while its health risks related to cancer and reproductive toxicity are low. Environmental risks include potential pollutant status, and it is subject to high usage restrictions by regulatory bodies. Overall, it is assessed as high risk, particularly concerning regulatory compliance and potential adverse health effects. Alternatives may include plant-derived emulsifiers or conditioning agents that offer improved safety profiles.

Salvia Officinalis (Sage) Leaf Extract

Medium Risk

Salvia officinalis (sage) leaf extract is derived from the leaves of the sage plant, commonly used in various cosmetic formulations. It serves primarily as an antioxidant and antimicrobial agent, contributing to product stability and skin health.

Sustai Insights

Sage leaf extract offers functional benefits such as antioxidant properties and antimicrobial effects, enhancing product efficacy. It is sustainably sourced; however, moderate concerns exist regarding potential allergic reactions. Health risks are generally low, with minimal concerns about carcinogenicity or reproductive toxicity. Regulatory status is favorable, with no current restrictions noted. Overall, the ingredient presents a medium risk profile, and safe usage practices should be observed. Alternatives may include other herbal extracts with similar properties.

Water

Low Risk

Water is a clear, colorless liquid essential for various biological processes. It serves as a solvent in formulations, facilitating the dissolution of other ingredients and enhancing product texture and application. Additionally, water plays a crucial role in hydration and is a key component in many cosmetic and personal care products.

Sustai Insights

Water is an effective solvent and hydrator, contributing to the texture and efficacy of formulations. It is biodegradable and generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, excessive water usage can lead to environmental concerns, particularly regarding resource depletion. Regulatory bodies do not impose restrictions on water use in cosmetics. Overall, the risks associated with water are low, making it a safe and essential ingredient.

Helianthus Annuus (Sunflower) Seed

Low Risk

Helianthus annuus (sunflower) seed is derived from the seeds of the sunflower plant and is commonly used in various cosmetic and personal care products. It serves primarily as an emollient and skin conditioning agent, providing moisture and enhancing the texture of formulations.

Sustai Insights

Helianthus annuus (sunflower) seed offers functional benefits, including skin conditioning and moisturizing properties, while being sustainably sourced and biodegradable. Health risks are minimal, with low concerns for carcinogenicity, allergies, and reproductive toxicity. Environmentally, it presents low risks of pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, it is considered a low-risk ingredient, and safe usage practices should be maintained. Alternative ingredients may include other plant-based oils, but the sunflower seed oil remains a viable option.

Cetearyl Alcohol

Low Risk

Cetearyl alcohol is a mixture of cetyl and stearyl alcohol, primarily used as an emulsifier and thickener in cosmetic formulations. It helps stabilize products, improve texture, and enhance moisturizing properties, making it common in creams and lotions.

Sustai Insights

Cetearyl alcohol offers functional benefits as an effective emulsifier and skin-conditioning agent, contributing to product stability and texture. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are minimal, as it is biodegradable and has low pollutant potential. Regulatory bodies have not imposed significant restrictions on its use. Overall, cetearyl alcohol is assessed to carry low risk, making it a suitable ingredient choice in cosmetic products.

Citric Acid

Medium Risk

Citric acid is an alpha hydroxy acid used in personal care products primarily for its role as a pH adjuster and natural preservative. It occurs naturally in citrus fruits and is commonly utilized in various formulations for its chelating properties and mild exfoliation benefits.

Sustai Insights

Citric acid offers functional benefits as an effective preservative and pH stabilizer, contributing to product longevity and stability. It is biodegradable and derived from renewable sources. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist due to potential irritation at high concentrations. Environmental risks are limited, as citric acid is not known to accumulate in ecosystems. Regulatory agencies have no significant advisories against its use. Overall, it is assessed as a medium-risk ingredient, with safe usage practices recommended and alternatives available.

Isopropyl Alcohol

Low Risk

Isopropyl alcohol is a common solvent used in various products for its ability to dissolve oils and resins. It is often utilized in cleaning agents, disinfectants, and personal care products due to its evaporative properties and effectiveness in reducing microbial presence.

Sustai Insights

Isopropyl alcohol serves as an effective solvent and disinfectant, contributing to the cleanliness and efficacy of products. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not classified as a significant pollutant or bioaccumulative. Regulatory bodies do not impose severe restrictions on its use, classifying it as low risk overall. Safe usage practices should be followed to mitigate any irritation risks, and while alternatives exist, isopropyl alcohol remains a widely accepted ingredient.

Butyrospermum Parkii (Shea) Butter

Low Risk

Butyrospermum parkii (shea) butter is a vegetable fat derived from the nuts of the shea tree. It is commonly used in cosmetic formulations for its emollient properties, providing moisture and improving skin texture. Additionally, shea butter is known for its ability to enhance the stability of products and deliver a creamy texture.

Sustai Insights

Shea butter offers functional benefits as an effective moisturizer, enhancing skin barrier function and texture. It is sustainably sourced and biodegradable, contributing to eco-friendliness. Health-wise, it is associated with low risks for carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no significant pollutant potential identified. Regulatory assessments indicate no current restrictions. Overall, the ingredient presents a low risk, making it a favorable choice in cosmetic formulations.

Ethylhexylglycerin

Low Risk

Ethylhexylglycerin is a glyceryl ether utilized primarily as a skin-conditioning agent and preservative in cosmetic formulations. It enhances the efficacy of preservatives and serves as a humectant, helping to retain moisture in the skin. This ingredient is commonly found in various personal care products.

Sustai Insights

Ethylhexylglycerin offers functional benefits as an effective preservative and skin-conditioning agent, contributing to product longevity and moisture retention. Health risks are generally low, with minor concerns regarding allergic contact dermatitis and irritant potential. Environmentally, it poses minimal risks, not being recognized as a pollutant or bioaccumulative. Regulatory bodies have imposed few restrictions, indicating its safety for use. Overall, its risk level is assessed as low, making it a viable option in cosmetic formulations. For those seeking alternatives, ingredients like propanediol may serve similar functions with potentially lower irritation profiles.

Thuja Occidentalis (Arborvitae)

Medium Risk

Thuja occidentalis, commonly known as arborvitae, is a coniferous tree native to North America. It is often used in cosmetics and personal care products for its potential antimicrobial properties and as a fragrance component. Its essential oil is extracted for various applications in aromatherapy and traditional medicine.

Sustai Insights

Thuja occidentalis offers functional benefits, including antimicrobial properties and use as a natural fragrance. However, it may pose moderate allergenic risks and is not associated with significant health concerns like carcinogenicity or reproductive toxicity. Regulatory assessments indicate low restrictions on its use. Environmental impacts include potential for irritation and moderate toxicity to aquatic life. Overall, its risk level is categorized as medium, suggesting careful consideration during usage. Alternatives include other plant-based oils with similar benefits but lower allergenic potential.

Potassium Sorbate

Medium Risk

Potassium sorbate is a potassium salt of sorbic acid, primarily used as a preservative in food and cosmetic products. It inhibits the growth of molds, yeast, and some bacteria, extending the shelf life of products. It is commonly found in various formulations due to its effectiveness and low toxicity.

Sustai Insights

Potassium sorbate serves as an effective preservative, preventing microbial growth in food and cosmetic products, which is vital for safety and longevity. Although it has a low risk of carcinogenicity and developmental toxicity, there is a moderate concern regarding allergies and immunotoxicity. Environmentally, it poses minimal risks as it is not significantly bioaccumulative. Regulatory agencies have verified its use, although some products may face restrictions. Overall, it is assessed as a medium risk ingredient, with safe usage practices recommended, and alternatives such as natural preservatives could be considered.

Propanediol

Low Risk

Propanediol is a glycol compound commonly used in cosmetic and personal care products as a solvent, humectant, and skin-conditioning agent. It serves to enhance the texture and moisture retention of formulations, contributing to overall product efficacy.

Sustai Insights

Propanediol offers functional benefits such as effective moisture retention and improved product application. It is considered low-risk in terms of health concerns, with minimal associations with carcinogenicity, allergies, or reproductive toxicity. Environmentally, it has low pollutant potential and is not bioaccumulative. Regulatory bodies have not placed restrictions on its use. Despite concerns regarding enhanced skin absorption and potential endocrine disruption, the overall assessment indicates low risk. Safe usage practices should be followed, and alternatives like glycerin or other plant-based humectants can be considered.

Phenoxyethanol

Medium Risk

Phenoxyethanol is a preservative used in cosmetics and personal care products to prevent microbial growth and extend shelf life. It is commonly found in formulations such as lotions, creams, and serums.

Sustai Insights

Phenoxyethanol serves effectively as a preservative, ensuring product stability and safety by inhibiting microbial growth. It is considered to have low health risks regarding carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist, and regulatory bodies have advised caution in specific applications. Environmental concerns include its potential as a pollutant, although it is not highly bioaccumulative. Overall, the ingredient presents a medium risk level, with safe usage practices recommended and alternative preservatives available for those seeking greener options.

Linalool

High Risk

Linalool is a terpene commonly found in various plants, particularly in lavender and mint. It is primarily used in products for its fragrance and potential antimicrobial properties. Linalool is also utilized in formulations for its ability to enhance the sensory experience of personal care and household products.

Sustai Insights

Linalool offers functional benefits as a naturally occurring fragrance component and may exhibit antimicrobial properties. However, it presents high allergenic potential, with concerns about skin irritation and sensitization. Environmental risks include contamination issues, though it is not classified as a persistent pollutant. Regulatory bodies have noted the need for careful handling due to its allergenic nature. Overall, despite some beneficial attributes, the ingredient carries a high risk profile, warranting cautious use and consideration of safer alternatives.

Vegetarian Glycerin

Low Risk

Vegetarian glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid derived from plant sources. It is primarily used as a humectant, solvent, and emollient in various personal care products, helping to retain moisture and improve texture.

Sustai Insights

Vegetarian glycerin offers functional benefits as an effective humectant, promoting hydration and skin smoothness. It is biodegradable and typically sustainably sourced. Health risks associated with glycerin are low, with no significant concerns for carcinogenicity, allergens, or reproductive toxicity. Environmental risks are minimal, and it is not subject to major regulatory warnings. Overall, the risk level for this ingredient is low, making it a safe choice in formulations. Safe usage practices include ensuring proper concentrations in products, and alternatives such as propylene glycol exist but may have differing properties.

Limonene

Medium Risk

Limonene is a scent ingredient and solvent naturally found in citrus fruits, commonly used in personal care and cleaning products for its fragrant properties. It serves as a flavoring agent and enhances the overall sensory experience of products.

Sustai Insights

Limonene offers functional benefits such as acting as a solvent and fragrance enhancer. However, it carries a high allergenic potential, which can trigger skin or respiratory sensitivities in some individuals. Environmental concerns include moderate persistence and bioaccumulation, along with potential ecotoxicity. Regulatory restrictions necessitate verification in products containing this ingredient. Overall, the risk level is assessed as medium, emphasizing the importance of cautious use, particularly for sensitive populations. Safer alternatives may be considered to mitigate these risks.

Rosmarinus Officinalis (Rosemary) Leaf Extract

Medium Risk

Rosemary leaf extract is produced from the leaves of the Rosmarinus officinalis plant. It is commonly used in cosmetic formulations for its potential antioxidant properties and fragrance. The extract may also contribute to the preservation of products due to its antimicrobial characteristics.

Sustai Insights

Rosemary leaf extract offers functional benefits such as antioxidant and antimicrobial properties, which can enhance product stability and shelf-life. It is generally considered low risk for carcinogenicity and reproductive toxicity, but it carries a moderate potential for allergic reactions. Environmentally, it poses low risk with no significant pollutant or bioaccumulation concerns. Regulatory bodies have not placed significant restrictions on its use, although some verified products cannot contain certain concentrations. Overall, the ingredient's risk level is medium, necessitating careful usage practices to mitigate allergic responses.

Guar Hydroxypropyltrimonium Chloride

Low Risk

Guar hydroxypropyltrimonium chloride is a quaternary ammonium compound derived from guar gum, primarily used as a conditioning agent in cosmetic products. It enhances the texture and feel of hair and skin formulations, providing moisture retention and improved manageability.

Sustai Insights

This ingredient offers functional benefits as a conditioning agent, improving the texture and moisture retention in formulations. It is considered low risk regarding health effects, with minimal concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it does not accumulate significantly in ecosystems. Regulatory bodies have not imposed significant restrictions. Safe usage practices should be followed, but overall, this ingredient is assessed as low risk, with no immediate concerns regarding alternatives.

Panthenol, D

Low Risk

Panthenol, also known as provitamin B5, is a humectant commonly used in cosmetic and personal care products. It functions primarily as a moisturizer, enhancing skin hydration and improving the appearance of hair by imparting shine and softness.

Sustai Insights

Panthenol is effective in retaining moisture, thus providing functional benefits for skin and hair care products. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and developmental toxicity. However, potential cumulative exposure from multiple sources exists. Environmental risks are minimal, and it is not bioaccumulative. Regulatory bodies have not issued significant warnings; therefore, the overall risk level is assessed as low. For optimal use, it is recommended to follow product guidelines, and alternatives such as glycerin may also be considered for moisturizing effects.

Transform your hair care routine with CURLSMITH - Double Cream Deep Quencher, a vegan moisturizing deep conditioner designed for ultra-dry, wavy, curly, or coily hair. This nourishing mask features a rich, buttery texture that penetrates deeply, delivering intense hydration and revitalization.

  • Intense Moisture and Nourishment: Crafted specifically for ultra-dry hair, this deep conditioner revitalizes dull locks, leaving them soft and manageable.
  • Unique Ingredients: Enriched with rare Andiroba and Resurrection Flower extracts, it quenches thirsty hair, promoting healthy curls.
  • Clean Beauty: Free from sulfates, silicones, mineral oils, and phthalates, this product is Curly Girl Friendly, ensuring safety for your curls.
  • Real Results: Users rave about its effectiveness, noting transformative results that make it a staple in their hair care routine.
  • Ethically Crafted: Inspired by homemade remedies, CURLSMITH combines fresh, natural ingredients for premium results, supporting a sustainable and cruelty-free ethos.

  1. Start with Clean Hair: Wash hair using a sulfate-free shampoo to eliminate product buildup.
  2. Apply Generously: Take a generous amount of the deep conditioner and distribute it evenly through damp hair, focusing on mid-lengths and ends.
  3. Detangle: Gently detangle using a wide-tooth comb or fingers to ensure even product distribution.
  4. Let It Sit: Allow the conditioner to penetrate for at least 15-30 minutes. For deeper hydration, cover with a shower cap or heat cap.
  5. Rinse Thoroughly: Rinse hair with cool water to seal in moisture and enhance shine.
  6. Style as Desired: Proceed with your regular styling routine to maintain moisture and curl definition.
  7. Use Weekly: Incorporate this treatment into your weekly routine for healthier curls.
  8. Sustainability Tip: Consider reusing the product container for storage or DIY projects to reduce waste.
Buy on Amazon $13.10

Recommended Products

Transform your hair care routine with CURLSMITH - Double Cream Deep Quencher, a vegan moisturizing deep conditioner designed for ultra-dry, wavy, curly, or coily hair. This nourishing mask features a rich, buttery texture that penetrates deeply, delivering intense hydration and revitalization.

  • Intense Moisture and Nourishment: Crafted specifically for ultra-dry hair, this deep conditioner revitalizes dull locks, leaving them soft and manageable.
  • Unique Ingredients: Enriched with rare Andiroba and Resurrection Flower extracts, it quenches thirsty hair, promoting healthy curls.
  • Clean Beauty: Free from sulfates, silicones, mineral oils, and phthalates, this product is Curly Girl Friendly, ensuring safety for your curls.
  • Real Results: Users rave about its effectiveness, noting transformative results that make it a staple in their hair care routine.
  • Ethically Crafted: Inspired by homemade remedies, CURLSMITH combines fresh, natural ingredients for premium results, supporting a sustainable and cruelty-free ethos.

  1. Start with Clean Hair: Wash hair using a sulfate-free shampoo to eliminate product buildup.
  2. Apply Generously: Take a generous amount of the deep conditioner and distribute it evenly through damp hair, focusing on mid-lengths and ends.
  3. Detangle: Gently detangle using a wide-tooth comb or fingers to ensure even product distribution.
  4. Let It Sit: Allow the conditioner to penetrate for at least 15-30 minutes. For deeper hydration, cover with a shower cap or heat cap.
  5. Rinse Thoroughly: Rinse hair with cool water to seal in moisture and enhance shine.
  6. Style as Desired: Proceed with your regular styling routine to maintain moisture and curl definition.
  7. Use Weekly: Incorporate this treatment into your weekly routine for healthier curls.
  8. Sustainability Tip: Consider reusing the product container for storage or DIY projects to reduce waste.

Customer Reviews

Star
4.4(1,667)

Customers’ View

Customers generally appreciate the effectiveness and nourishing qualities of Curlsmith's Deep Conditioner, noting its ability to provide intense hydration and enhance curl definition. Many users highlight the pleasant scent of the product, which contributes to a positive overall experience. Reviews consistently mention that the deep conditioner is effective for maintaining healthy, soft curls, with several stating that their curls clumped nicely without frizz. However, there are mixed reviews regarding the product's overall effectiveness, with some customers finding it heavy or not moisturizing enough for their hair type. Importantly, customers value the clean, vegan formula that aligns with their eco-friendly and health-conscious values. Overall, this product is considered a beneficial addition to a healthy hair care routine, though results may vary based on individual hair needs.

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