TRESemmé Leave-In Conditioner - Reduces Frizz, Seals Split Ends, Lightweight, 5.7oz

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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.

Paraben-Free

Paraben-Free

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Products formulated without parabens, synthetic preservatives linked to potential health risks. Offers safer alternatives for skincare, cosmetics, and personal care.

Paraben-Free

Glass

1K+searched

Products formulated without parabens, synthetic preservatives linked to potential health risks. Offers safer alternatives for skincare, cosmetics, and personal care.

Hexyl Cinnamal

Hexyl Cinnamal

High Risk

Hexyl cinnamal is a naturally occurring and synthetic fragrance ingredient used primarily for its pleasant floral scent. It is commonly found in personal care and cosmetic products, contributing to their aromatic profiles.

Sustai Insights

Hexyl cinnamal provides a desirable fragrance in cosmetic formulations, enhancing product appeal. However, it is associated with a high allergenic potential, posing risks of skin irritation and sensitization. While it is not classified as a carcinogen or reproductive toxin, its use is restricted in certain regions. Overall, the ingredient presents a high risk due to its allergenic properties, necessitating caution in formulations, especially for sensitive populations.

Fragrance

Fragrance

High Risk

Fragrance refers to a mixture of aromatic compounds used in products to provide scent. It is commonly listed as 'fragrance' or 'parfum' on product labels and can serve various functions, including enhancing user experience and masking undesirable odors.

Sustai Insights

Fragrance offers functional benefits by improving product appeal; however, it poses significant health risks, notably a high likelihood of causing allergies and allergic contact dermatitis. Environmental risks include potential pollution and endocrine disruption, though its overall carcinogenicity is low. Regulatory bodies have noted concerns regarding its use, leading to a high-risk classification. Safe usage practices should be observed, and alternatives such as natural essential oils are recommended for those sensitive to synthetic fragrances.

Geraniol

Geraniol

High Risk

Geraniol is a naturally occurring scent ingredient commonly found in essential oils from plants such as geraniums and lemongrass. It is primarily used for its pleasant floral aroma in perfumes, cosmetics, and household products.

Sustai Insights

Geraniol serves as a fragrance component and offers a natural option for scenting products. However, it has a high allergenic potential and may cause skin irritation in sensitive individuals. While it is considered low risk for carcinogenicity and reproductive toxicity, regulatory bodies have placed restrictions on its use due to allergenic concerns. Overall, the assessment reflects a high-risk level, particularly for those prone to allergies, highlighting the need for caution in its application.

Iodopropynyl Butylcarbamate

Iodopropynyl Butylcarbamate

High Risk

Iodopropynyl butylcarbamate is used as a preservative in cosmetic and personal care products to prevent microbial growth and extend shelf life. It is effective against a broad range of bacteria and fungi, making it valuable in formulations requiring preservation.

Sustai Insights

Iodopropynyl butylcarbamate serves as an effective preservative; however, it is associated with allergic contact dermatitis and moderate immunotoxicity risks. Regulatory bodies have imposed high usage restrictions due to its persistence and potential for bioaccumulation, classifying it as a high-risk ingredient overall. Safe usage practices are recommended, and alternatives such as phenoxyethanol or natural preservatives should be considered.

Benzyl Salicylate

Benzyl Salicylate

High Risk

Benzyl salicylate is an ester of benzyl alcohol and salicylic acid, commonly used in personal care products as a fragrance component and UV filter. It is known for its ability to enhance product stability and provide a pleasant scent.

Sustai Insights

Benzyl salicylate offers functional benefits such as UV protection and fragrance enhancement. However, it is associated with a high allergenic potential and is categorized as a skin irritant, posing significant health risks. Environmental risks include its potential to act as a pollutant. Regulatory authorities have imposed restrictions on its use due to these concerns. Overall, it is assessed as high risk, necessitating caution in usage and consideration of safer alternatives.

Citronellol

Citronellol

High Risk

Citronellol is a naturally occurring scent ingredient commonly found in various essential oils. It is primarily used for its aromatic properties in perfumes, cosmetics, and household products, contributing to fragrance profiles.

Sustai Insights

Citronellol serves as a fragrance component, enhancing product appeal. However, it has a high allergenic potential, posing risks of skin irritation and sensitization. Environmental concerns include contamination risks. Regulatory bodies have restrictions on its use, emphasizing caution. Overall, citronellol presents a high risk regarding health and safety, warranting careful consideration in product formulations.

Benzyl Alcohol

Benzyl Alcohol

High Risk

Benzyl alcohol is a naturally occurring and synthetic aromatic alcohol commonly used as a solvent, preservative, and fragrance ingredient in various products. It is found in both plant sources and as a synthetic compound, functioning primarily to maintain product stability and enhance fragrance profiles.

Sustai Insights

Benzyl alcohol serves effectively as a preservative and solvent, contributing to product stability and sensory qualities. However, it poses potential health risks, particularly as an allergen, with high concern for immunotoxicity. Environmental risks include being a pollutant with low bioaccumulation potential. Regulatory agencies have established restrictions on its use in certain products. Overall, the risk level associated with benzyl alcohol is assessed as high, necessitating careful consideration of its use and potential alternatives.

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.

Decamethylcyclopentasiloxane

Decamethylcyclopentasiloxane

Medium Risk

Decamethylcyclopentasiloxane is a silicon-based cyclic compound commonly used in cosmetic formulations for its smoothing and conditioning properties. It acts as a lightweight emollient, providing a silky feel to products and enhancing spreadability without leaving a greasy residue.

Sustai Insights

Decamethylcyclopentasiloxane offers functional benefits as an emollient and skin conditioning agent. However, it poses moderate concerns regarding endocrine disruption and environmental persistence. Health risks are low for carcinogenicity and allergies, but potential developmental toxicity exists. Regulatory bodies have not placed significant restrictions on its use. Overall, the risk level is assessed as medium, and users should consider safer alternatives if concerned about environmental impact.

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.

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.

Phenyl Dimethicone

Phenyl Dimethicone

Low Risk

Phenyl dimethicone is a siloxane polymer commonly used in cosmetic and personal care products for its ability to provide a smooth, silky texture and enhance product spreadability. It acts as a conditioning agent and film-former, providing a protective barrier on the skin or hair.

Sustai Insights

Phenyl dimethicone offers functional benefits such as improving texture and moisture retention in formulations. It poses low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental impacts are also low, with no significant pollutant or bioaccumulation risks. Regulatory assessments show no restrictions, indicating a safe profile for consumer use. Usage should follow recommended guidelines to ensure safety, with alternatives like natural oils available for those seeking plant-based options. Overall, the ingredient is assessed as low risk.

Polyquaternium 37

Polyquaternium 37

Low Risk

Polyquaternium-37 is a polymeric quaternary ammonium compound primarily used in cosmetic formulations as a conditioning agent and film-former. It enhances the texture and performance of hair and skin care products, providing smoothness and improved manageability without significant adverse effects on health or the environment.

Sustai Insights

Polyquaternium-37 offers functional benefits by acting as a conditioning agent, improving product texture and manageability in cosmetics. It is deemed low risk in terms of health impacts, showing no significant concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal risks, with no known pollution or bioaccumulation issues. Regulatory agencies do not currently impose restrictions on its use. Overall, the assessment indicates a low risk level, and the ingredient is considered safe for consumer use, with no significant adverse effects reported.

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.

Cetyl Alcohol

Cetyl Alcohol

Low Risk

Cetyl alcohol is a long-chain organic alcohol commonly used in cosmetic formulations. It serves as an emollient, emulsifier, and thickening agent, enhancing the texture and stability of products. Cetyl alcohol is derived from natural sources, such as coconut or palm oil, and is often included in creams, lotions, and hair conditioners.

Sustai Insights

Cetyl alcohol offers functional benefits as an emollient and emulsifier, improving product texture and stability. It is biodegradable and sourced from renewable materials, contributing to sustainability. Health risks are minimal, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental impact is also low, with no significant pollutant or bioaccumulation potential. Regulatory bodies have not placed restrictions on its use, indicating a favorable safety profile. Overall, cetyl alcohol is assessed as low risk, and safe usage practices include ensuring proper formulation concentrations.

Dimethiconol

Dimethiconol

Low Risk

Dimethiconol is a silicon-based polymer commonly used in cosmetic formulations. It functions primarily as a conditioning agent, providing a smooth texture and enhancing the feel of products on the skin and hair. It also serves as a lubricant and can improve the spreadability of formulations.

Sustai Insights

Dimethiconol offers functional benefits such as improving product texture and performance without significant health risks, as it is associated with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no evidence of bioaccumulation or significant pollution potential. Regulatory status is favorable, with no major restrictions reported. Overall, it is considered low risk for health and environmental concerns. For those seeking alternatives, plant-derived silicones may provide similar benefits with enhanced sustainability credentials.

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.

Polyglyceryl 2 Caprate

Polyglyceryl 2 Caprate

Low Risk

Polyglyceryl-2 caprate is an ester derived from capric acid and polyglycerin-2, primarily used as an emulsifier in cosmetic formulations. It helps to blend oil and water-based ingredients, enhancing product texture and stability. This ingredient is recognized for its multifunctional properties in various personal care products.

Sustai Insights

Polyglyceryl-2 caprate offers functional benefits as an effective emulsifier, contributing to product stability and texture. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergies, and irritation. Environmentally, it is not identified as a pollutant or bioaccumulative. Regulatory agencies do not impose significant restrictions on its use. Overall, the ingredient is assessed as low risk, making it a safe choice in cosmetic formulations with no significant adverse effects.

Stearyl Alcohol

Stearyl Alcohol

Low Risk

Stearyl alcohol is a compound produced from the hydrogenation of stearic acid, commonly used in cosmetic formulations as an emulsifier and thickening agent. It helps stabilize products by blending oil and water phases, enhancing texture and consistency.

Sustai Insights

Stearyl alcohol provides functional benefits as an emulsifier and stabilizer, contributing to improved product texture. It is generally regarded as safe with low concerns for cancer, allergies, and reproductive toxicity. However, it may cause moderate skin, eye, or respiratory irritation. Regulatory bodies do not impose significant restrictions, indicating a low overall risk. While it poses minimal health and environmental hazards, caution is advised for sensitive individuals. Alternatives like cetyl alcohol or plant-based emulsifiers may offer safer options for formulators.

Ppg 1 Trideceth 6

Ppg 1 Trideceth 6

Low Risk

PPG-1 Trideceth-6 is a polyoxypropylene, polyoxyethylene copolymer primarily used as a surfactant and emulsifier in various cosmetic and personal care products. It aids in enhancing texture and stability, promoting even distribution of ingredients.

Sustai Insights

PPG-1 Trideceth-6 serves as an effective emulsifier, improving product stability and texture. It is generally regarded as safe with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental risks are minimal, with no significant pollutant or bioaccumulation potential. Regulatory agencies impose few restrictions, indicating a low risk profile. Safe usage practices are advised, and alternatives such as plant-based emulsifiers may be considered for those seeking greener options. Overall, the ingredient presents a low risk assessment.

Hydrolyzed Keratin

Hydrolyzed Keratin

Low Risk

Hydrolyzed keratin is a hydrolysate of keratin, a fibrous protein found in hair, skin, and nails. It is commonly used in cosmetic and personal care products to improve texture and strength, providing conditioning and moisturizing benefits to hair and skin.

Sustai Insights

Hydrolyzed keratin offers functional benefits as a conditioning agent, enhancing the texture and strength of hair and skin, and is often sourced sustainably. Health risks are low, with no significant concerns regarding carcinogenicity or irritancy. Environmental impacts are minimal, and regulatory bodies impose few restrictions. Overall, the risk level is assessed as low, and safe usage practices are recommended. Alternatives like plant-based proteins may offer similar benefits in a more sustainable manner.

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.

Polyquaternium 28

Polyquaternium 28

Low Risk

Polyquaternium-28 is a polymeric quaternary ammonium compound used primarily as a conditioning agent in cosmetic formulations. It enhances the texture and feel of products, providing moisture retention and improved combability in hair care applications.

Sustai Insights

Polyquaternium-28 offers functional benefits, such as effective conditioning and moisture retention in hair care products. It is considered to pose low health risks, showing no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not classified as a pollutant or bioaccumulative. Regulatory bodies do not currently impose restrictions, affirming its safety profile. Overall, the ingredient presents a low risk, making it a viable choice in cosmetic formulations. For those seeking alternatives, other conditioning agents can be explored.

Steareth-21 Pvm/ma copolymer

Phenyl Dimethicone

Low Risk

Phenyl dimethicone is a siloxane polymer commonly used in cosmetic and personal care products for its ability to provide a smooth, silky texture and enhance product spreadability. It acts as a conditioning agent and film-former, providing a protective barrier on the skin or hair.

Sustai Insights

Phenyl dimethicone offers functional benefits such as improving texture and moisture retention in formulations. It poses low health risks, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental impacts are also low, with no significant pollutant or bioaccumulation risks. Regulatory assessments show no restrictions, indicating a safe profile for consumer use. Usage should follow recommended guidelines to ensure safety, with alternatives like natural oils available for those seeking plant-based options. Overall, the ingredient is assessed as low risk.

Hexyl Cinnamal

High Risk

Hexyl cinnamal is a naturally occurring and synthetic fragrance ingredient used primarily for its pleasant floral scent. It is commonly found in personal care and cosmetic products, contributing to their aromatic profiles.

Sustai Insights

Hexyl cinnamal provides a desirable fragrance in cosmetic formulations, enhancing product appeal. However, it is associated with a high allergenic potential, posing risks of skin irritation and sensitization. While it is not classified as a carcinogen or reproductive toxin, its use is restricted in certain regions. Overall, the ingredient presents a high risk due to its allergenic properties, necessitating caution in formulations, especially for sensitive populations.

Fragrance

High Risk

Fragrance refers to a mixture of aromatic compounds used in products to provide scent. It is commonly listed as 'fragrance' or 'parfum' on product labels and can serve various functions, including enhancing user experience and masking undesirable odors.

Sustai Insights

Fragrance offers functional benefits by improving product appeal; however, it poses significant health risks, notably a high likelihood of causing allergies and allergic contact dermatitis. Environmental risks include potential pollution and endocrine disruption, though its overall carcinogenicity is low. Regulatory bodies have noted concerns regarding its use, leading to a high-risk classification. Safe usage practices should be observed, and alternatives such as natural essential oils are recommended for those sensitive to synthetic fragrances.

Geraniol

High Risk

Geraniol is a naturally occurring scent ingredient commonly found in essential oils from plants such as geraniums and lemongrass. It is primarily used for its pleasant floral aroma in perfumes, cosmetics, and household products.

Sustai Insights

Geraniol serves as a fragrance component and offers a natural option for scenting products. However, it has a high allergenic potential and may cause skin irritation in sensitive individuals. While it is considered low risk for carcinogenicity and reproductive toxicity, regulatory bodies have placed restrictions on its use due to allergenic concerns. Overall, the assessment reflects a high-risk level, particularly for those prone to allergies, highlighting the need for caution in its application.

Polyquaternium 37

Low Risk

Polyquaternium-37 is a polymeric quaternary ammonium compound primarily used in cosmetic formulations as a conditioning agent and film-former. It enhances the texture and performance of hair and skin care products, providing smoothness and improved manageability without significant adverse effects on health or the environment.

Sustai Insights

Polyquaternium-37 offers functional benefits by acting as a conditioning agent, improving product texture and manageability in cosmetics. It is deemed low risk in terms of health impacts, showing no significant concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal risks, with no known pollution or bioaccumulation issues. Regulatory agencies do not currently impose restrictions on its use. Overall, the assessment indicates a low risk level, and the ingredient is considered safe for consumer use, with no significant adverse effects reported.

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.

Iodopropynyl Butylcarbamate

High Risk

Iodopropynyl butylcarbamate is used as a preservative in cosmetic and personal care products to prevent microbial growth and extend shelf life. It is effective against a broad range of bacteria and fungi, making it valuable in formulations requiring preservation.

Sustai Insights

Iodopropynyl butylcarbamate serves as an effective preservative; however, it is associated with allergic contact dermatitis and moderate immunotoxicity risks. Regulatory bodies have imposed high usage restrictions due to its persistence and potential for bioaccumulation, classifying it as a high-risk ingredient overall. Safe usage practices are recommended, and alternatives such as phenoxyethanol or natural preservatives should be considered.

Cetyl Alcohol

Low Risk

Cetyl alcohol is a long-chain organic alcohol commonly used in cosmetic formulations. It serves as an emollient, emulsifier, and thickening agent, enhancing the texture and stability of products. Cetyl alcohol is derived from natural sources, such as coconut or palm oil, and is often included in creams, lotions, and hair conditioners.

Sustai Insights

Cetyl alcohol offers functional benefits as an emollient and emulsifier, improving product texture and stability. It is biodegradable and sourced from renewable materials, contributing to sustainability. Health risks are minimal, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental impact is also low, with no significant pollutant or bioaccumulation potential. Regulatory bodies have not placed restrictions on its use, indicating a favorable safety profile. Overall, cetyl alcohol is assessed as low risk, and safe usage practices include ensuring proper formulation concentrations.

Dimethiconol

Low Risk

Dimethiconol is a silicon-based polymer commonly used in cosmetic formulations. It functions primarily as a conditioning agent, providing a smooth texture and enhancing the feel of products on the skin and hair. It also serves as a lubricant and can improve the spreadability of formulations.

Sustai Insights

Dimethiconol offers functional benefits such as improving product texture and performance without significant health risks, as it is associated with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are minimal, with no evidence of bioaccumulation or significant pollution potential. Regulatory status is favorable, with no major restrictions reported. Overall, it is considered low risk for health and environmental concerns. For those seeking alternatives, plant-derived silicones may provide similar benefits with enhanced sustainability credentials.

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.

Decamethylcyclopentasiloxane

Medium Risk

Decamethylcyclopentasiloxane is a silicon-based cyclic compound commonly used in cosmetic formulations for its smoothing and conditioning properties. It acts as a lightweight emollient, providing a silky feel to products and enhancing spreadability without leaving a greasy residue.

Sustai Insights

Decamethylcyclopentasiloxane offers functional benefits as an emollient and skin conditioning agent. However, it poses moderate concerns regarding endocrine disruption and environmental persistence. Health risks are low for carcinogenicity and allergies, but potential developmental toxicity exists. Regulatory bodies have not placed significant restrictions on its use. Overall, the risk level is assessed as medium, and users should consider safer alternatives if concerned about environmental impact.

Benzyl Salicylate

High Risk

Benzyl salicylate is an ester of benzyl alcohol and salicylic acid, commonly used in personal care products as a fragrance component and UV filter. It is known for its ability to enhance product stability and provide a pleasant scent.

Sustai Insights

Benzyl salicylate offers functional benefits such as UV protection and fragrance enhancement. However, it is associated with a high allergenic potential and is categorized as a skin irritant, posing significant health risks. Environmental risks include its potential to act as a pollutant. Regulatory authorities have imposed restrictions on its use due to these concerns. Overall, it is assessed as high risk, necessitating caution in usage and consideration of safer alternatives.

Polyglyceryl 2 Caprate

Low Risk

Polyglyceryl-2 caprate is an ester derived from capric acid and polyglycerin-2, primarily used as an emulsifier in cosmetic formulations. It helps to blend oil and water-based ingredients, enhancing product texture and stability. This ingredient is recognized for its multifunctional properties in various personal care products.

Sustai Insights

Polyglyceryl-2 caprate offers functional benefits as an effective emulsifier, contributing to product stability and texture. It is considered to have low health risks, with minimal concerns regarding carcinogenicity, allergies, and irritation. Environmentally, it is not identified as a pollutant or bioaccumulative. Regulatory agencies do not impose significant restrictions on its use. Overall, the ingredient is assessed as low risk, making it a safe choice in cosmetic formulations with no significant adverse effects.

Stearyl Alcohol

Low Risk

Stearyl alcohol is a compound produced from the hydrogenation of stearic acid, commonly used in cosmetic formulations as an emulsifier and thickening agent. It helps stabilize products by blending oil and water phases, enhancing texture and consistency.

Sustai Insights

Stearyl alcohol provides functional benefits as an emulsifier and stabilizer, contributing to improved product texture. It is generally regarded as safe with low concerns for cancer, allergies, and reproductive toxicity. However, it may cause moderate skin, eye, or respiratory irritation. Regulatory bodies do not impose significant restrictions, indicating a low overall risk. While it poses minimal health and environmental hazards, caution is advised for sensitive individuals. Alternatives like cetyl alcohol or plant-based emulsifiers may offer safer options for formulators.

Citronellol

High Risk

Citronellol is a naturally occurring scent ingredient commonly found in various essential oils. It is primarily used for its aromatic properties in perfumes, cosmetics, and household products, contributing to fragrance profiles.

Sustai Insights

Citronellol serves as a fragrance component, enhancing product appeal. However, it has a high allergenic potential, posing risks of skin irritation and sensitization. Environmental concerns include contamination risks. Regulatory bodies have restrictions on its use, emphasizing caution. Overall, citronellol presents a high risk regarding health and safety, warranting careful consideration in product formulations.

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.

Benzyl Alcohol

High Risk

Benzyl alcohol is a naturally occurring and synthetic aromatic alcohol commonly used as a solvent, preservative, and fragrance ingredient in various products. It is found in both plant sources and as a synthetic compound, functioning primarily to maintain product stability and enhance fragrance profiles.

Sustai Insights

Benzyl alcohol serves effectively as a preservative and solvent, contributing to product stability and sensory qualities. However, it poses potential health risks, particularly as an allergen, with high concern for immunotoxicity. Environmental risks include being a pollutant with low bioaccumulation potential. Regulatory agencies have established restrictions on its use in certain products. Overall, the risk level associated with benzyl alcohol is assessed as high, necessitating careful consideration of its use and potential alternatives.

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.

Ppg 1 Trideceth 6

Low Risk

PPG-1 Trideceth-6 is a polyoxypropylene, polyoxyethylene copolymer primarily used as a surfactant and emulsifier in various cosmetic and personal care products. It aids in enhancing texture and stability, promoting even distribution of ingredients.

Sustai Insights

PPG-1 Trideceth-6 serves as an effective emulsifier, improving product stability and texture. It is generally regarded as safe with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental risks are minimal, with no significant pollutant or bioaccumulation potential. Regulatory agencies impose few restrictions, indicating a low risk profile. Safe usage practices are advised, and alternatives such as plant-based emulsifiers may be considered for those seeking greener options. Overall, the ingredient presents a low risk assessment.

Hydrolyzed Keratin

Low Risk

Hydrolyzed keratin is a hydrolysate of keratin, a fibrous protein found in hair, skin, and nails. It is commonly used in cosmetic and personal care products to improve texture and strength, providing conditioning and moisturizing benefits to hair and skin.

Sustai Insights

Hydrolyzed keratin offers functional benefits as a conditioning agent, enhancing the texture and strength of hair and skin, and is often sourced sustainably. Health risks are low, with no significant concerns regarding carcinogenicity or irritancy. Environmental impacts are minimal, and regulatory bodies impose few restrictions. Overall, the risk level is assessed as low, and safe usage practices are recommended. Alternatives like plant-based proteins may offer similar benefits in a more sustainable manner.

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.

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.

Polyquaternium 28

Low Risk

Polyquaternium-28 is a polymeric quaternary ammonium compound used primarily as a conditioning agent in cosmetic formulations. It enhances the texture and feel of products, providing moisture retention and improved combability in hair care applications.

Sustai Insights

Polyquaternium-28 offers functional benefits, such as effective conditioning and moisture retention in hair care products. It is considered to pose low health risks, showing no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it is not classified as a pollutant or bioaccumulative. Regulatory bodies do not currently impose restrictions, affirming its safety profile. Overall, the ingredient presents a low risk, making it a viable choice in cosmetic formulations. For those seeking alternatives, other conditioning agents can be explored.

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.

Discover the transformative power of TRESemmé Perfecting Leave-In Lotion Keratin Smooth. This lightweight, frizz-fighting formula not only seals split ends but also nourishes hair for a sleek, salon-quality finish. Ideal for those who prioritize both health and environmental consciousness, this leave-in conditioner is cruelty-free and safe for color-treated hair.

  • Reduces Split Ends: Seals up to 88% of split ends, visibly repairing and preventing further damage for healthier-looking hair.
  • Frizz Control: Smooths and conditions your strands, leaving them silky and free from frizz, perfect for any occasion.
  • Weightless Formula: Enjoy a light, non-greasy application that allows you to achieve stunning hairstyles without weighing your hair down.
  • Trusted Ingredients: Formulated with hydrolyzed keratin and free of parabens, this product is designed for safe use on all hair types.
  • Versatile Styling: Use on damp hair before styling to enhance your look, whether you’re blow-drying, straightening, or air-drying your hair for ultimate control and shine.

  1. Start with Clean Hair: Wash hair with your preferred shampoo and conditioner.
  2. Towel Dry: Gently towel dry to remove excess water, leaving hair damp but not dripping.
  3. Apply Leave-In Conditioner: Dispense a small amount of product into your palm.
  4. Distribute Evenly: Rub hands together and apply evenly, focusing on mid-lengths and ends.
  5. Comb Through: Use a wide-tooth comb to distribute the conditioner and detangle.
  6. Style as Desired: Blow dry, straighten, or air dry as preferred.
  7. Enjoy Smooth Hair: Experience sleek, frizz-free hair throughout the day.
  8. Sustainability Tip: Consider using a refillable container for product storage to minimize plastic waste.
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Discover the transformative power of TRESemmé Perfecting Leave-In Lotion Keratin Smooth. This lightweight, frizz-fighting formula not only seals split ends but also nourishes hair for a sleek, salon-quality finish. Ideal for those who prioritize both health and environmental consciousness, this leave-in conditioner is cruelty-free and safe for color-treated hair.

  • Reduces Split Ends: Seals up to 88% of split ends, visibly repairing and preventing further damage for healthier-looking hair.
  • Frizz Control: Smooths and conditions your strands, leaving them silky and free from frizz, perfect for any occasion.
  • Weightless Formula: Enjoy a light, non-greasy application that allows you to achieve stunning hairstyles without weighing your hair down.
  • Trusted Ingredients: Formulated with hydrolyzed keratin and free of parabens, this product is designed for safe use on all hair types.
  • Versatile Styling: Use on damp hair before styling to enhance your look, whether you’re blow-drying, straightening, or air-drying your hair for ultimate control and shine.

  1. Start with Clean Hair: Wash hair with your preferred shampoo and conditioner.
  2. Towel Dry: Gently towel dry to remove excess water, leaving hair damp but not dripping.
  3. Apply Leave-In Conditioner: Dispense a small amount of product into your palm.
  4. Distribute Evenly: Rub hands together and apply evenly, focusing on mid-lengths and ends.
  5. Comb Through: Use a wide-tooth comb to distribute the conditioner and detangle.
  6. Style as Desired: Blow dry, straighten, or air dry as preferred.
  7. Enjoy Smooth Hair: Experience sleek, frizz-free hair throughout the day.
  8. Sustainability Tip: Consider using a refillable container for product storage to minimize plastic waste.

Customer Reviews

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4.2(290)

Customers’ View

Customers appreciate the effectiveness and quality of the TRESemmé Keratin Smooth Leave-In Conditioner, noting its ability to leave hair soft, smooth, and manageable without drying it out. Many users highlight the product's excellent taming effect on frizzy hair, especially in humid conditions, with one customer stating it keeps frizz at bay even after a workout. The lightweight formula is frequently praised for not leaving a greasy residue, allowing for effortless styling. Additionally, users find the product to be a good value for money, offering high-end results at a budget-friendly price. While some customers expressed disappointment regarding the texture, the overall sentiment remains positive, with many recommending it for its nourishing and frizz-controlling properties, aligning well with eco-conscious and health-oriented consumer values.

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