
Seaweed Bath Co. Gentle Shampoo - Nourishing for Sensitive Scalps, Unscented, 12oz


Cocamidopropyl Betaine
High RiskCocamidopropyl betaine is a synthetic surfactant derived from coconut oil, commonly used in personal care products for its mild cleansing and foaming properties. It functions as a surfactant, emulsifier, and thickening agent, contributing to the texture and performance of formulations.
Sustai Insights
Cocamidopropyl betaine offers functional benefits as a gentle surfactant, enhancing product foaming and texture. However, it may pose low to moderate allergenic risks and is subject to high use restrictions due to contamination concerns. Regulatory bodies have advised on its safe levels of usage, categorizing its risk level as high overall. Users should practice caution, particularly with sensitive populations, and consider alternatives like naturally derived surfactants for safer formulations.
Sodium Benzoate
Medium RiskSodium 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.
Potassium Sorbate
Medium RiskPotassium 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.
Chlorella Vulgaris (Dermochlorella Algae)
Medium RiskChlorella vulgaris, commonly known as dermochlorella algae, is a type of green microalga used in various cosmetic and personal care products. It is primarily recognized for its potential benefits in skin health and as a natural source of nutrients.
Sustai Insights
Chlorella vulgaris offers functional benefits such as antioxidant properties and potential skin nourishment. It is sustainably sourced and biodegradable. Health risks appear low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. However, contamination concerns are notable, and regulatory restrictions may apply. Overall, the ingredient presents a medium risk level, warranting safe usage practices and consideration of alternatives like spirulina or other green algae.
Fucus Vesiculosus
Medium RiskFucus vesiculosus, commonly known as bladderwrack, is a brown seaweed that is primarily used in skin care and dietary supplements. Its high content of vitamins, minerals, and antioxidants contributes to its role in promoting skin health and overall wellness.
Sustai Insights
Fucus vesiculosus offers functional benefits such as antioxidant properties and potential skin nourishment. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and developmental toxicity. However, it may exhibit low to moderate endocrine disruption potential, and its environmental impact includes risks of pollution and bioaccumulation. Regulatory bodies have issued restrictions on its use due to contamination concerns. Overall, the ingredient poses a medium risk, and users are advised to monitor exposure levels. Alternatives include other seaweeds or plant extracts with similar beneficial properties.
Citric Acid
Medium RiskCitric 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.
Panthenyl Hydroxypropyl Steardimonium Chloride
Medium RiskPanthenyl hydroxypropyl steardimonium chloride is a quaternary ammonium compound derived from panthenol, commonly used in hair and skin care products for its conditioning properties. It functions as a surfactant and emulsifier, improving texture and moisture retention in formulations.
Sustai Insights
This ingredient offers functional benefits, particularly in enhancing the conditioning properties of products. It has a low risk of carcinogenicity, developmental toxicity, and neurotoxicity, while demonstrating low to moderate allergenic potential. Environmental concerns include minimal pollution and bioaccumulation risks. Regulatory bodies, including the FDA, have not imposed significant restrictions. Overall, the risk level is assessed as medium, suggesting cautious use and consideration of safer alternatives.
Hyaluronic Acid
Low RiskHyaluronic acid is a natural polysaccharide found in connective tissues, skin, and cartilage, primarily serving as a moisture-retaining agent in cosmetic products. Its primary function is to provide hydration and improve skin elasticity, making it a common ingredient in moisturizers and serums.
Sustai Insights
Hyaluronic acid offers significant functional benefits, such as effective hydration and skin plumping, while being biodegradable and generally recognized as safe by regulatory bodies. Health risks are minimal, with low concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it is not considered a pollutant or bioaccumulative. Regulatory bodies have not issued major advisories against its use, resulting in an overall low-risk assessment. For safe usage, it is recommended to apply in appropriate concentrations. Alternatives include glycerin or aloe vera, which also provide hydration.
Glycol Distearate
Low RiskGlycol distearate is a compound derived from stearic acid and ethylene glycol, primarily used as an emulsifier and thickening agent in cosmetic formulations. It helps to stabilize emulsions and improve the texture of products, allowing for better application and consistency.
Sustai Insights
Glycol distearate offers functional benefits as an effective emulsifier, enhancing product stability and texture. It is generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, attention is warranted regarding cumulative exposure from multiple sources. While it poses minimal health and environmental risks, users should adhere to recommended usage levels. Overall, the risk level is assessed as low, with no significant regulatory warnings or restrictions.
Sodium Pca
Low RiskSodium PCA is a derivative of naturally occurring amino acids and is primarily used in cosmetics for its moisturizing properties. It acts as a humectant, attracting and retaining moisture in the skin, thereby enhancing hydration and improving skin texture.
Sustai Insights
Sodium PCA offers functional benefits as an effective humectant, enhancing skin moisture levels. It is derived from natural sources, supporting sustainable practices. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it is not known to be bioaccumulative or a significant pollutant. Regulatory bodies have not placed significant restrictions on its use. Overall, it presents a low risk profile, making it a suitable ingredient in cosmetic formulations. Alternatives may include other humectants like glycerin or hyaluronic acid.
Trimethylsiloxyamodimethicone
Low RiskTrimethylsiloxyamodimethicone is a siloxane polymer used primarily for its conditioning and smoothing properties in hair and skin care products. It enhances the texture and manageability of formulations, providing a silky feel without weighing down the product.
Sustai Insights
Trimethylsiloxyamodimethicone offers functional benefits such as effective conditioning and smoothing, contributing to improved product performance. Health risks associated with this ingredient are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental risks are also low, though there are contamination concerns. Regulatory bodies have placed no significant restrictions on its use. Overall, it presents a low risk in terms of health and environmental impact, making it a stable choice in cosmetic formulations.
Butyrospermum Parkii (Shea) Butter
Low RiskButyrospermum 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.
Argania Spinosa (Argan) Kernel Oil
Low RiskArgania spinosa (argan) kernel oil is a fixed oil extracted from the kernels of the argan tree, native to Morocco. It is commonly used in cosmetic formulations for its moisturizing properties, serving as an emollient and skin conditioner.
Sustai Insights
Argania spinosa kernel oil offers functional benefits such as effective hydration and nourishment for the skin and hair. It is sustainably sourced and biodegradable, contributing positively to environmental considerations. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. There are no current regulatory restrictions on its use. Overall, it poses low risk, making it a suitable ingredient in cosmetic products. Safe usage practices should be maintained, and alternatives like jojoba oil may also be considered for similar benefits.
Simmondsia Chinensis (Jojoba)
Low RiskSimmondsia chinensis, commonly known as jojoba, is an oil derived from the seeds of the jojoba plant. It is commonly used in cosmetic formulations for its moisturizing properties, acting as an emollient and skin conditioning agent.
Sustai Insights
Jojoba oil offers functional benefits such as effective skin moisturization and is biodegradable, with sustainable sourcing practices. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impact is negligible, with no pollutant or bioaccumulation potential. Regulatory status is favorable with no significant restrictions noted. Overall, it is assessed as low risk, and safe usage practices should be maintained. Alternatives include other plant-derived oils like argan or almond oil, which may provide similar benefits.
Sodium Cocoyl Isethionate
Low RiskSodium cocoyl isethionate is a surfactant derived from coconut oil, commonly used in cosmetic formulations. It functions as a cleansing and foaming agent, contributing to the texture and effectiveness of personal care products such as shampoos and body washes. It helps to remove dirt and oils from the skin and hair.
Sustai Insights
Sodium cocoyl isethionate offers functional benefits as a gentle surfactant that effectively cleanses without stripping moisture. It is biodegradable and derived from renewable sources, enhancing its sustainability profile. Health risks are low, with minimal potential for irritation or allergies noted. Regulatory bodies have not imposed significant restrictions, indicating a favorable risk assessment overall. Usage should be within recommended concentrations to maintain safety. Alternatives include milder surfactants like decyl glucoside for those seeking gentler options. Overall, the ingredient is assessed to have a low risk.
Starch Hydroxypropyltrimonium Chloride
Low RiskStarch hydroxypropyltrimonium chloride is a quaternized derivative of starch, primarily used as a conditioning agent in cosmetic formulations. It enhances the texture of products and improves the manageability of hair by providing a smooth, soft feel.
Sustai Insights
This ingredient offers functional benefits as a conditioning agent, effectively improving hair texture and manageability. It has low health risks, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risks as it is not considered a pollutant or bioaccumulative. Regulatory bodies have not placed significant restrictions on its use. Overall, the ingredient is assessed to have a low risk profile, making it a safe choice in cosmetic formulations.
Polyquaternium 44
Low RiskPolyquaternium-44 is a polymeric quaternary ammonium compound widely used in personal care products for its conditioning, anti-static, and film-forming properties. It enhances the texture and feel of formulations, making it particularly valuable in hair and skin care products.
Sustai Insights
Polyquaternium-44 offers functional benefits such as improved hair conditioning and anti-static properties, contributing to product efficacy. It is considered to have low health risks, with no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal pollution risk and is not flagged by regulatory agencies. Overall, it is assessed as low risk, making it a stable choice in formulations. Safe usage practices should be followed, and while there are alternatives, Polyquaternium-44 remains a suitable option in many applications.
Vegetarian Glycerin
Low RiskVegetarian 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.
Ethylhexylglycerin
Low RiskEthylhexylglycerin 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.
Water
Low RiskWater 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.
Tocopherol, D Alpha
Low RiskTocopherol, specifically d-alpha tocopherol, is a naturally occurring form of Vitamin E. It is commonly used in cosmetic and personal care products primarily for its antioxidant properties, helping to protect formulations from oxidation and extend shelf life.
Sustai Insights
D-alpha tocopherol provides effective antioxidant benefits, contributing to product stability. It is sustainably sourced and generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, there are minor concerns about endocrine disruption. Regulatory bodies have not imposed significant restrictions, indicating low overall risk. Recommended usage practices include adhering to established safe concentration thresholds. Alternatives, such as other forms of Vitamin E or plant-based antioxidants, may also be considered.
Hydrolyzed Pea Protein
Low RiskHydrolyzed pea protein is a hydrolysate derived from peas, commonly used as a protein source in various food and cosmetic products. It functions as an emulsifier and stabilizer, enhancing texture and nutritional content without altering flavor.
Sustai Insights
Hydrolyzed pea protein is valued for its functional benefits, providing protein enrichment in formulations while being biodegradable and derived from renewable sources. Health risks are minimal, with low concerns for carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risk of pollution or bioaccumulation. It is generally approved by regulatory bodies, though caution is advised regarding cumulative exposure from multiple sources. Overall, the risk level is low, and alternatives may include other plant-based proteins, ensuring continued innovation in sustainable practices.
Sodium Lauroyl Methyl Isethionate
Low RiskSodium lauroyl methyl isethionate is a surfactant and cleansing agent commonly used in cosmetic products. It is derived from natural sources and functions primarily to create lather and enhance the cleansing properties of formulations, making it effective in shampoos and body washes.
Sustai Insights
Sodium lauroyl methyl isethionate provides effective cleansing and lathering properties, making it beneficial in personal care products. It is considered biodegradable and has low allergenic potential, posing minimal health risks, including low concerns for carcinogenicity and irritation. Regulatory assessments indicate no significant restrictions, supporting its safe use. Environmental risks are minimal, with no evidence of bioaccumulation or ecotoxicity. Overall, the ingredient is assessed as low risk, with safe usage practices recommended. Alternatives include milder surfactants derived from plant sources.
Cocamidopropyl Betaine
High RiskCocamidopropyl betaine is a synthetic surfactant derived from coconut oil, commonly used in personal care products for its mild cleansing and foaming properties. It functions as a surfactant, emulsifier, and thickening agent, contributing to the texture and performance of formulations.
Sustai Insights
Cocamidopropyl betaine offers functional benefits as a gentle surfactant, enhancing product foaming and texture. However, it may pose low to moderate allergenic risks and is subject to high use restrictions due to contamination concerns. Regulatory bodies have advised on its safe levels of usage, categorizing its risk level as high overall. Users should practice caution, particularly with sensitive populations, and consider alternatives like naturally derived surfactants for safer formulations.
Hyaluronic Acid
Low RiskHyaluronic acid is a natural polysaccharide found in connective tissues, skin, and cartilage, primarily serving as a moisture-retaining agent in cosmetic products. Its primary function is to provide hydration and improve skin elasticity, making it a common ingredient in moisturizers and serums.
Sustai Insights
Hyaluronic acid offers significant functional benefits, such as effective hydration and skin plumping, while being biodegradable and generally recognized as safe by regulatory bodies. Health risks are minimal, with low concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it is not considered a pollutant or bioaccumulative. Regulatory bodies have not issued major advisories against its use, resulting in an overall low-risk assessment. For safe usage, it is recommended to apply in appropriate concentrations. Alternatives include glycerin or aloe vera, which also provide hydration.
Sodium Benzoate
Medium RiskSodium 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.
Glycol Distearate
Low RiskGlycol distearate is a compound derived from stearic acid and ethylene glycol, primarily used as an emulsifier and thickening agent in cosmetic formulations. It helps to stabilize emulsions and improve the texture of products, allowing for better application and consistency.
Sustai Insights
Glycol distearate offers functional benefits as an effective emulsifier, enhancing product stability and texture. It is generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, attention is warranted regarding cumulative exposure from multiple sources. While it poses minimal health and environmental risks, users should adhere to recommended usage levels. Overall, the risk level is assessed as low, with no significant regulatory warnings or restrictions.
Sodium Pca
Low RiskSodium PCA is a derivative of naturally occurring amino acids and is primarily used in cosmetics for its moisturizing properties. It acts as a humectant, attracting and retaining moisture in the skin, thereby enhancing hydration and improving skin texture.
Sustai Insights
Sodium PCA offers functional benefits as an effective humectant, enhancing skin moisture levels. It is derived from natural sources, supporting sustainable practices. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmental risks are also low, as it is not known to be bioaccumulative or a significant pollutant. Regulatory bodies have not placed significant restrictions on its use. Overall, it presents a low risk profile, making it a suitable ingredient in cosmetic formulations. Alternatives may include other humectants like glycerin or hyaluronic acid.
Trimethylsiloxyamodimethicone
Low RiskTrimethylsiloxyamodimethicone is a siloxane polymer used primarily for its conditioning and smoothing properties in hair and skin care products. It enhances the texture and manageability of formulations, providing a silky feel without weighing down the product.
Sustai Insights
Trimethylsiloxyamodimethicone offers functional benefits such as effective conditioning and smoothing, contributing to improved product performance. Health risks associated with this ingredient are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental risks are also low, though there are contamination concerns. Regulatory bodies have placed no significant restrictions on its use. Overall, it presents a low risk in terms of health and environmental impact, making it a stable choice in cosmetic formulations.
Butyrospermum Parkii (Shea) Butter
Low RiskButyrospermum 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.
Argania Spinosa (Argan) Kernel Oil
Low RiskArgania spinosa (argan) kernel oil is a fixed oil extracted from the kernels of the argan tree, native to Morocco. It is commonly used in cosmetic formulations for its moisturizing properties, serving as an emollient and skin conditioner.
Sustai Insights
Argania spinosa kernel oil offers functional benefits such as effective hydration and nourishment for the skin and hair. It is sustainably sourced and biodegradable, contributing positively to environmental considerations. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. There are no current regulatory restrictions on its use. Overall, it poses low risk, making it a suitable ingredient in cosmetic products. Safe usage practices should be maintained, and alternatives like jojoba oil may also be considered for similar benefits.
Potassium Sorbate
Medium RiskPotassium 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.
Simmondsia Chinensis (Jojoba)
Low RiskSimmondsia chinensis, commonly known as jojoba, is an oil derived from the seeds of the jojoba plant. It is commonly used in cosmetic formulations for its moisturizing properties, acting as an emollient and skin conditioning agent.
Sustai Insights
Jojoba oil offers functional benefits such as effective skin moisturization and is biodegradable, with sustainable sourcing practices. Health risks are low, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impact is negligible, with no pollutant or bioaccumulation potential. Regulatory status is favorable with no significant restrictions noted. Overall, it is assessed as low risk, and safe usage practices should be maintained. Alternatives include other plant-derived oils like argan or almond oil, which may provide similar benefits.
Sodium Cocoyl Isethionate
Low RiskSodium cocoyl isethionate is a surfactant derived from coconut oil, commonly used in cosmetic formulations. It functions as a cleansing and foaming agent, contributing to the texture and effectiveness of personal care products such as shampoos and body washes. It helps to remove dirt and oils from the skin and hair.
Sustai Insights
Sodium cocoyl isethionate offers functional benefits as a gentle surfactant that effectively cleanses without stripping moisture. It is biodegradable and derived from renewable sources, enhancing its sustainability profile. Health risks are low, with minimal potential for irritation or allergies noted. Regulatory bodies have not imposed significant restrictions, indicating a favorable risk assessment overall. Usage should be within recommended concentrations to maintain safety. Alternatives include milder surfactants like decyl glucoside for those seeking gentler options. Overall, the ingredient is assessed to have a low risk.
Starch Hydroxypropyltrimonium Chloride
Low RiskStarch hydroxypropyltrimonium chloride is a quaternized derivative of starch, primarily used as a conditioning agent in cosmetic formulations. It enhances the texture of products and improves the manageability of hair by providing a smooth, soft feel.
Sustai Insights
This ingredient offers functional benefits as a conditioning agent, effectively improving hair texture and manageability. It has low health risks, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risks as it is not considered a pollutant or bioaccumulative. Regulatory bodies have not placed significant restrictions on its use. Overall, the ingredient is assessed to have a low risk profile, making it a safe choice in cosmetic formulations.
Polyquaternium 44
Low RiskPolyquaternium-44 is a polymeric quaternary ammonium compound widely used in personal care products for its conditioning, anti-static, and film-forming properties. It enhances the texture and feel of formulations, making it particularly valuable in hair and skin care products.
Sustai Insights
Polyquaternium-44 offers functional benefits such as improved hair conditioning and anti-static properties, contributing to product efficacy. It is considered to have low health risks, with no significant concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal pollution risk and is not flagged by regulatory agencies. Overall, it is assessed as low risk, making it a stable choice in formulations. Safe usage practices should be followed, and while there are alternatives, Polyquaternium-44 remains a suitable option in many applications.
Vegetarian Glycerin
Low RiskVegetarian 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.
Ethylhexylglycerin
Low RiskEthylhexylglycerin 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.
Chlorella Vulgaris (Dermochlorella Algae)
Medium RiskChlorella vulgaris, commonly known as dermochlorella algae, is a type of green microalga used in various cosmetic and personal care products. It is primarily recognized for its potential benefits in skin health and as a natural source of nutrients.
Sustai Insights
Chlorella vulgaris offers functional benefits such as antioxidant properties and potential skin nourishment. It is sustainably sourced and biodegradable. Health risks appear low, with minimal concerns regarding carcinogenicity, allergies, or reproductive toxicity. However, contamination concerns are notable, and regulatory restrictions may apply. Overall, the ingredient presents a medium risk level, warranting safe usage practices and consideration of alternatives like spirulina or other green algae.
Fucus Vesiculosus
Medium RiskFucus vesiculosus, commonly known as bladderwrack, is a brown seaweed that is primarily used in skin care and dietary supplements. Its high content of vitamins, minerals, and antioxidants contributes to its role in promoting skin health and overall wellness.
Sustai Insights
Fucus vesiculosus offers functional benefits such as antioxidant properties and potential skin nourishment. It is generally recognized as safe, with low concerns regarding carcinogenicity, allergies, and developmental toxicity. However, it may exhibit low to moderate endocrine disruption potential, and its environmental impact includes risks of pollution and bioaccumulation. Regulatory bodies have issued restrictions on its use due to contamination concerns. Overall, the ingredient poses a medium risk, and users are advised to monitor exposure levels. Alternatives include other seaweeds or plant extracts with similar beneficial properties.
Water
Low RiskWater 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.
Tocopherol, D Alpha
Low RiskTocopherol, specifically d-alpha tocopherol, is a naturally occurring form of Vitamin E. It is commonly used in cosmetic and personal care products primarily for its antioxidant properties, helping to protect formulations from oxidation and extend shelf life.
Sustai Insights
D-alpha tocopherol provides effective antioxidant benefits, contributing to product stability. It is sustainably sourced and generally regarded as safe, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. However, there are minor concerns about endocrine disruption. Regulatory bodies have not imposed significant restrictions, indicating low overall risk. Recommended usage practices include adhering to established safe concentration thresholds. Alternatives, such as other forms of Vitamin E or plant-based antioxidants, may also be considered.
Hydrolyzed Pea Protein
Low RiskHydrolyzed pea protein is a hydrolysate derived from peas, commonly used as a protein source in various food and cosmetic products. It functions as an emulsifier and stabilizer, enhancing texture and nutritional content without altering flavor.
Sustai Insights
Hydrolyzed pea protein is valued for its functional benefits, providing protein enrichment in formulations while being biodegradable and derived from renewable sources. Health risks are minimal, with low concerns for carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risk of pollution or bioaccumulation. It is generally approved by regulatory bodies, though caution is advised regarding cumulative exposure from multiple sources. Overall, the risk level is low, and alternatives may include other plant-based proteins, ensuring continued innovation in sustainable practices.
Citric Acid
Medium RiskCitric 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.
Panthenyl Hydroxypropyl Steardimonium Chloride
Medium RiskPanthenyl hydroxypropyl steardimonium chloride is a quaternary ammonium compound derived from panthenol, commonly used in hair and skin care products for its conditioning properties. It functions as a surfactant and emulsifier, improving texture and moisture retention in formulations.
Sustai Insights
This ingredient offers functional benefits, particularly in enhancing the conditioning properties of products. It has a low risk of carcinogenicity, developmental toxicity, and neurotoxicity, while demonstrating low to moderate allergenic potential. Environmental concerns include minimal pollution and bioaccumulation risks. Regulatory bodies, including the FDA, have not imposed significant restrictions. Overall, the risk level is assessed as medium, suggesting cautious use and consideration of safer alternatives.
Sodium Lauroyl Methyl Isethionate
Low RiskSodium lauroyl methyl isethionate is a surfactant and cleansing agent commonly used in cosmetic products. It is derived from natural sources and functions primarily to create lather and enhance the cleansing properties of formulations, making it effective in shampoos and body washes.
Sustai Insights
Sodium lauroyl methyl isethionate provides effective cleansing and lathering properties, making it beneficial in personal care products. It is considered biodegradable and has low allergenic potential, posing minimal health risks, including low concerns for carcinogenicity and irritation. Regulatory assessments indicate no significant restrictions, supporting its safe use. Environmental risks are minimal, with no evidence of bioaccumulation or ecotoxicity. Overall, the ingredient is assessed as low risk, with safe usage practices recommended. Alternatives include milder surfactants derived from plant sources.
Experience the nourishing power of Seaweed Bath Co. Gentle Shampoo, crafted for sensitive scalps and suitable for all hair types. This unscented shampoo combines sustainably harvested seaweed, aloe, and argan oil to promote healthy, lustrous hair while being gentle on the environment.
- Gentle Cleansing: This shampoo cleanses while delivering marine moisture, ideal for sensitive scalps.
- Fragrance-Free: Its unscented formula caters to those with fragrance sensitivities, ensuring a gentle wash without overpowering scents.
- Moisturizing Ingredients: Enriched with hyaluronic acid and NaPCA amino acids, this shampoo hydrates your scalp and hair, combating environmental damage for vibrant strands.
- Versatile Use: Perfect for everyone—men, women, and children—this shampoo fits seamlessly into daily routines for all hair types.
- Eco-Friendly Choice: Committed to sustainability, Seaweed Bath Co. prioritizes responsibly sourced ingredients, aligning beauty with environmental stewardship.
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Experience the nourishing power of Seaweed Bath Co. Gentle Shampoo, crafted for sensitive scalps and suitable for all hair types. This unscented shampoo combines sustainably harvested seaweed, aloe, and argan oil to promote healthy, lustrous hair while being gentle on the environment.
- Gentle Cleansing: This shampoo cleanses while delivering marine moisture, ideal for sensitive scalps.
- Fragrance-Free: Its unscented formula caters to those with fragrance sensitivities, ensuring a gentle wash without overpowering scents.
- Moisturizing Ingredients: Enriched with hyaluronic acid and NaPCA amino acids, this shampoo hydrates your scalp and hair, combating environmental damage for vibrant strands.
- Versatile Use: Perfect for everyone—men, women, and children—this shampoo fits seamlessly into daily routines for all hair types.
- Eco-Friendly Choice: Committed to sustainability, Seaweed Bath Co. prioritizes responsibly sourced ingredients, aligning beauty with environmental stewardship.

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Customer Reviews

Customers’ View
Customers appreciate the gentle cleansing and moisturizing qualities of this fragrance-free shampoo, often noting that it leaves their hair smooth and easy to manage. Many users highlight the effectiveness of the product, mentioning that it makes their hair feel healthy and clean without stripping away essential moisture. Positive sentiments around the absence of fragrance resonate particularly with those who have sensitivities or prefer unscented products. While some customers have mixed feelings regarding the moisture level and thickness of the shampoo, the overall feedback indicates satisfaction with its quality and performance. Additionally, the inclusion of hydrating ingredients aligns well with the values of health-conscious consumers. Overall, customers find this shampoo to be a reliable choice that supports their environmentally mindful and personal care needs.
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