
Not Your Mother's Leave-In Conditioner - Revitalizes Dry Hair, Plant-Derived Ingredients - 8 Fl Oz


Behentrimonium Chloride
High RiskBehentrimonium chloride is a quaternary ammonium compound primarily used as a conditioning agent in hair and skin care products. It functions as an emulsifier and surfactant, helping to improve texture and manageability of hair.
Sustai Insights
Behentrimonium chloride offers functional benefits as a hair conditioner and emulsifier. However, it is associated with moderate allergenic potential and has high use restrictions due to regulatory concerns. It poses low risks for carcinogenicity and developmental toxicity but has been noted for neurotoxicity. Environmental risks include potential pollution and low biodegradability. Overall, the ingredient is assessed as high risk, and users should consider alternatives such as natural conditioners.
Fragrance
High RiskFragrance 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.
Quaternium 18
Medium RiskQuaternium-18 is a quaternary ammonium salt primarily used as a conditioning agent in hair care and cosmetic products. It functions by providing anti-static properties and enhancing the texture of formulations, making hair feel softer and smoother.
Sustai Insights
Quaternium-18 serves effectively as a conditioning agent, improving product texture and managing static. However, it has moderate allergenic potential and low risks for neurotoxicity and endocrine disruption. Environmental concerns include its potential as a pollutant, though bioaccumulation risk is low. Regulatory bodies have set no significant restrictions, indicating an overall medium risk level. Safe usage practices should be observed, and alternatives such as plant-based conditioning agents may provide more sustainable options.
Glycerin
Medium RiskGlycerin (also called glycerol) is a naturally occurring compound commonly used in personal care and cosmetic products. It functions as a humectant, attracting moisture to the skin, and is also utilized as a solvent and emollient to enhance product texture and stability.
Sustai Insights
Glycerin is valued for its effective moisturizing properties and biodegradability, making it a widely accepted ingredient in formulations. It poses low health risks, including low concerns for carcinogenicity and allergies. However, moderate use restrictions exist due to regulatory guidelines. While glycerin does not significantly contribute to environmental pollution, its production process should be ethically sourced. Overall, glycerin holds a medium risk level, emphasizing the importance of safe usage practices and considering sustainable alternatives.
Phenoxyethanol
Medium RiskPhenoxyethanol 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.
Quaternium 80
Low RiskQuaternium-80 is a quaternary ammonium salt commonly used in personal care and cosmetic products as a conditioning agent and surfactant. It helps to improve the texture and manageability of hair and skin by reducing static and providing a soft feel.
Sustai Insights
Quaternium-80 offers functional benefits as a conditioning agent, enhancing the sensory attributes of products. It is not associated with significant health risks, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risks of pollution and bioaccumulation. Regulatory bodies do not currently impose restrictions on its use. Overall, it is considered a low-risk ingredient, with safe usage practices advised, and potential alternatives include other conditioning agents derived from more sustainable sources.
Ppg 3 Benzyl Ether Ethylhexanoate
Low RiskPPG-3 Benzyl Ether Ethylhexanoate is a synthetic compound commonly used as a solvent and skin-conditioning agent in cosmetic formulations. It functions primarily to enhance the texture and feel of products, making them more appealing to consumers.
Sustai Insights
PPG-3 Benzyl Ether Ethylhexanoate offers functional benefits as a skin-conditioning agent and solvent, contributing to the overall texture of products. It is not associated with significant health risks, including low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks, as it does not contribute to pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, the risk associated with this ingredient is low, and it can be safely used in cosmetic applications. Alternatives for similar functions include naturally derived emollients and conditioning agents.
Hydroxypropyltrimonium Honey
Low RiskHydroxypropyltrimonium honey is a quaternary ammonium compound derived from honey, primarily used in cosmetic formulations for its conditioning properties. It enhances the texture and feel of products, providing moisture and improving hair manageability.
Sustai Insights
Hydroxypropyltrimonium honey offers functional benefits such as effective conditioning and moisture retention in hair and skin care products. It is considered to have low health risks, including minimal allergenic potential and low reproductive toxicity. Environmental concerns are also low, with no significant pollutant or bioaccumulation risks identified. Regulatory advisories indicate minimal restrictions, affirming its safe use. Overall, the ingredient is assessed as low risk, making it a viable option in cosmetic formulations.
Citrullus Lanatus Seed Oil
Low RiskCitrullus lanatus seed oil, derived from watermelon seeds, is primarily used in cosmetic and personal care products for its moisturizing properties. It is rich in fatty acids and antioxidants, contributing to skin nourishment and hydration without imparting a greasy feel.
Sustai Insights
Citrullus lanatus seed oil offers functional benefits as a moisturizer and skin conditioner. It is sustainably sourced and biodegradable, posing low health risks such as irritant potential, with no significant concerns regarding carcinogenicity or reproductive toxicity. Environmental risks are minimal, and regulatory bodies do not impose restrictions on its use. Overall, it is assessed as low risk, making it a favorable choice in formulations. Safe usage practices include patch testing for allergies, although substantial alternatives are limited.
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.
Cetearyl Alcohol
Low RiskCetearyl alcohol is a mixture of cetyl and stearyl alcohol, primarily used as an emulsifier and thickener in cosmetic formulations. It helps stabilize products, improve texture, and enhance moisturizing properties, making it common in creams and lotions.
Sustai Insights
Cetearyl alcohol offers functional benefits as an effective emulsifier and skin-conditioning agent, contributing to product stability and texture. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are minimal, as it is biodegradable and has low pollutant potential. Regulatory bodies have not imposed significant restrictions on its use. Overall, cetearyl alcohol is assessed to carry low risk, making it a suitable ingredient choice in cosmetic products.
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.
Helianthus Annuus (Sunflower) Seed Oil
Low RiskHelianthus annuus (sunflower) seed oil is derived from the seeds of the sunflower plant. It serves primarily as an emollient and moisturizer in cosmetic formulations, helping to maintain skin hydration and improve texture.
Sustai Insights
Sunflower seed oil is effective as an emollient, providing moisture and improving skin texture while being biodegradable and sustainably sourced. It poses low health risks, including negligible concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it does not significantly contribute to pollution or bioaccumulation. Regulatory bodies currently do not list any advisories for this ingredient. Overall, it is assessed as low risk, with safe usage practices recommended. Alternatives include oils like jojoba or almond oil for those seeking different properties.
Quaternium 80
Low RiskQuaternium-80 is a quaternary ammonium salt commonly used in personal care and cosmetic products as a conditioning agent and surfactant. It helps to improve the texture and manageability of hair and skin by reducing static and providing a soft feel.
Sustai Insights
Quaternium-80 offers functional benefits as a conditioning agent, enhancing the sensory attributes of products. It is not associated with significant health risks, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it poses low risks of pollution and bioaccumulation. Regulatory bodies do not currently impose restrictions on its use. Overall, it is considered a low-risk ingredient, with safe usage practices advised, and potential alternatives include other conditioning agents derived from more sustainable sources.
Behentrimonium Chloride
High RiskBehentrimonium chloride is a quaternary ammonium compound primarily used as a conditioning agent in hair and skin care products. It functions as an emulsifier and surfactant, helping to improve texture and manageability of hair.
Sustai Insights
Behentrimonium chloride offers functional benefits as a hair conditioner and emulsifier. However, it is associated with moderate allergenic potential and has high use restrictions due to regulatory concerns. It poses low risks for carcinogenicity and developmental toxicity but has been noted for neurotoxicity. Environmental risks include potential pollution and low biodegradability. Overall, the ingredient is assessed as high risk, and users should consider alternatives such as natural conditioners.
Ppg 3 Benzyl Ether Ethylhexanoate
Low RiskPPG-3 Benzyl Ether Ethylhexanoate is a synthetic compound commonly used as a solvent and skin-conditioning agent in cosmetic formulations. It functions primarily to enhance the texture and feel of products, making them more appealing to consumers.
Sustai Insights
PPG-3 Benzyl Ether Ethylhexanoate offers functional benefits as a skin-conditioning agent and solvent, contributing to the overall texture of products. It is not associated with significant health risks, including low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks, as it does not contribute to pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, the risk associated with this ingredient is low, and it can be safely used in cosmetic applications. Alternatives for similar functions include naturally derived emollients and conditioning agents.
Hydroxypropyltrimonium Honey
Low RiskHydroxypropyltrimonium honey is a quaternary ammonium compound derived from honey, primarily used in cosmetic formulations for its conditioning properties. It enhances the texture and feel of products, providing moisture and improving hair manageability.
Sustai Insights
Hydroxypropyltrimonium honey offers functional benefits such as effective conditioning and moisture retention in hair and skin care products. It is considered to have low health risks, including minimal allergenic potential and low reproductive toxicity. Environmental concerns are also low, with no significant pollutant or bioaccumulation risks identified. Regulatory advisories indicate minimal restrictions, affirming its safe use. Overall, the ingredient is assessed as low risk, making it a viable option in cosmetic formulations.
Citrullus Lanatus Seed Oil
Low RiskCitrullus lanatus seed oil, derived from watermelon seeds, is primarily used in cosmetic and personal care products for its moisturizing properties. It is rich in fatty acids and antioxidants, contributing to skin nourishment and hydration without imparting a greasy feel.
Sustai Insights
Citrullus lanatus seed oil offers functional benefits as a moisturizer and skin conditioner. It is sustainably sourced and biodegradable, posing low health risks such as irritant potential, with no significant concerns regarding carcinogenicity or reproductive toxicity. Environmental risks are minimal, and regulatory bodies do not impose restrictions on its use. Overall, it is assessed as low risk, making it a favorable choice in formulations. Safe usage practices include patch testing for allergies, although substantial alternatives are limited.
Quaternium 18
Medium RiskQuaternium-18 is a quaternary ammonium salt primarily used as a conditioning agent in hair care and cosmetic products. It functions by providing anti-static properties and enhancing the texture of formulations, making hair feel softer and smoother.
Sustai Insights
Quaternium-18 serves effectively as a conditioning agent, improving product texture and managing static. However, it has moderate allergenic potential and low risks for neurotoxicity and endocrine disruption. Environmental concerns include its potential as a pollutant, though bioaccumulation risk is low. Regulatory bodies have set no significant restrictions, indicating an overall medium risk level. Safe usage practices should be observed, and alternatives such as plant-based conditioning agents may provide more sustainable options.
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.
Glycerin
Medium RiskGlycerin (also called glycerol) is a naturally occurring compound commonly used in personal care and cosmetic products. It functions as a humectant, attracting moisture to the skin, and is also utilized as a solvent and emollient to enhance product texture and stability.
Sustai Insights
Glycerin is valued for its effective moisturizing properties and biodegradability, making it a widely accepted ingredient in formulations. It poses low health risks, including low concerns for carcinogenicity and allergies. However, moderate use restrictions exist due to regulatory guidelines. While glycerin does not significantly contribute to environmental pollution, its production process should be ethically sourced. Overall, glycerin holds a medium risk level, emphasizing the importance of safe usage practices and considering sustainable alternatives.
Fragrance
High RiskFragrance 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.
Phenoxyethanol
Medium RiskPhenoxyethanol 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.
Cetearyl Alcohol
Low RiskCetearyl alcohol is a mixture of cetyl and stearyl alcohol, primarily used as an emulsifier and thickener in cosmetic formulations. It helps stabilize products, improve texture, and enhance moisturizing properties, making it common in creams and lotions.
Sustai Insights
Cetearyl alcohol offers functional benefits as an effective emulsifier and skin-conditioning agent, contributing to product stability and texture. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, or reproductive toxicity. Environmental risks are minimal, as it is biodegradable and has low pollutant potential. Regulatory bodies have not imposed significant restrictions on its use. Overall, cetearyl alcohol is assessed to carry low risk, making it a suitable ingredient choice in cosmetic products.
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.
Helianthus Annuus (Sunflower) Seed Oil
Low RiskHelianthus annuus (sunflower) seed oil is derived from the seeds of the sunflower plant. It serves primarily as an emollient and moisturizer in cosmetic formulations, helping to maintain skin hydration and improve texture.
Sustai Insights
Sunflower seed oil is effective as an emollient, providing moisture and improving skin texture while being biodegradable and sustainably sourced. It poses low health risks, including negligible concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it does not significantly contribute to pollution or bioaccumulation. Regulatory bodies currently do not list any advisories for this ingredient. Overall, it is assessed as low risk, with safe usage practices recommended. Alternatives include oils like jojoba or almond oil for those seeking different properties.
Transform your hair care routine with Not Your Mother's Leave-in Conditioner Royal Kalahari Melon and Honey. Specially crafted for dry and damaged hair, this lightweight formula nourishes and revitalizes for soft, manageable locks without harsh chemicals.
- Hydration & Repair: Plant-derived ingredients help reconstruct dry and damaged hair, restoring its natural beauty.
- Gentle Everyday Use: Paraben-, gluten-, and sulfate-free formula provides a fortifying boost, making it perfect for daily application.
- Easy Application: Simply apply to clean, damp hair, focusing on mid-lengths and ends, for effortless detangling and styling.
- Versatile Styling: Suitable for all hair types, this leave-in conditioner allows you to style as desired while keeping your hair hydrated throughout the day.
- Sustainable Choice: With a commitment to ethical sourcing and environmentally friendly practices, you can feel good about your beauty choices.
Indulge in luxurious hair care that supports both your health and the planet.
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Recommended Products
Transform your hair care routine with Not Your Mother's Leave-in Conditioner Royal Kalahari Melon and Honey. Specially crafted for dry and damaged hair, this lightweight formula nourishes and revitalizes for soft, manageable locks without harsh chemicals.
- Hydration & Repair: Plant-derived ingredients help reconstruct dry and damaged hair, restoring its natural beauty.
- Gentle Everyday Use: Paraben-, gluten-, and sulfate-free formula provides a fortifying boost, making it perfect for daily application.
- Easy Application: Simply apply to clean, damp hair, focusing on mid-lengths and ends, for effortless detangling and styling.
- Versatile Styling: Suitable for all hair types, this leave-in conditioner allows you to style as desired while keeping your hair hydrated throughout the day.
- Sustainable Choice: With a commitment to ethical sourcing and environmentally friendly practices, you can feel good about your beauty choices.
Indulge in luxurious hair care that supports both your health and the planet.

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Customer Reviews

Customers’ View
Customers appreciate the effectiveness and pleasant scent of the Leave-in Conditioner, noting it leaves hair feeling soft, silky, and well-moisturized. Many users highlight the product's lightweight formula, which allows for easy styling without weighing down hair or causing greasiness. A common sentiment is that it offers good value for money, with several customers expressing satisfaction with its affordability. However, some customers have raised concerns about the quality of the sprayer and the durability of the bottle, indicating issues with the spray mechanism and bottle integrity. Overall, the product aligns with eco-conscious values as it is free from harsh additives and utilizes a plant-powered formula, making it a suitable choice for health-conscious consumers.
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