
Healthy Skin Lab Face Serum - 15% Vitamin C, Anti-Aging & Hydrating with Peptides - 30ml


Triethanolamine
High RiskTriethanolamine is a strongly alkaline substance commonly used in cosmetic and personal care products as an emulsifier, pH balancer, and surfactant. It helps to stabilize formulations by improving the mix of oil and water components, contributing to the overall texture and consistency of various products.
Sustai Insights
Triethanolamine serves effective functional benefits, particularly as an emulsifier and pH stabilizer, enhancing product performance. However, it is associated with moderate allergenic potential, and there are concerns regarding irritation. Regulatory agencies have imposed significant restrictions on its use due to safety assessments, categorizing it as high risk. The ingredient poses environmental risks, such as potential pollution, and is not considered biodegradable. Safe usage practices are recommended to minimize exposure. Safer alternatives such as glyceryl stearate may be considered for formulation innovation.
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.
Ferulic Acid
Medium RiskFerulic acid is a phenolic compound primarily found in plant cell walls. It serves as an antioxidant in cosmetic and skincare products, protecting the skin from free radical damage and enhancing product stability.
Sustai Insights
Ferulic acid offers functional benefits as a potent antioxidant, contributing to skin protection and product efficacy. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist, and its environmental impact is minimal. Regulatory bodies have not issued significant warnings. Overall, ferulic acid is associated with a medium risk level due to potential use restrictions, and safe usage practices should be adhered to. Alternative antioxidants may provide similar benefits.
Sodium Metabisulfate
Low RiskSodium metabisulfite is a white crystalline powder commonly used as a preservative, antioxidant, and bleaching agent in various products, particularly in food and cosmetics. It acts by inhibiting microbial growth and preventing browning reactions, thereby extending shelf life and maintaining product quality.
Sustai Insights
Sodium metabisulfite serves as an effective preservative and antioxidant, contributing to product longevity. Health risks are low, with minimal associations with carcinogenicity, allergies, or developmental toxicity. Environmental concerns are also low, as it does not significantly pollute or bioaccumulate. Regulatory bodies do not impose major restrictions on its use. Overall, sodium metabisulfite is considered a low-risk ingredient, suitable for its intended applications.
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.
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.
Peg 40 Hydrogenated Castor Oil
Low RiskPEG-40 hydrogenated castor oil is a polyethylene glycol derivative of hydrogenated castor oil, commonly used as an emulsifier and surfactant in various cosmetic and personal care products. It helps to improve the texture and stability of formulations by facilitating the blending of oil and water-based ingredients.
Sustai Insights
PEG-40 hydrogenated castor oil offers functional benefits such as effective emulsification and stability enhancement in formulations. It is considered low risk for health concerns, including carcinogenicity and allergenic potential. Environmentally, it is not associated with significant hazards, and regulatory bodies have not imposed strict restrictions. Safe usage practices involve adhering to recommended concentrations. Overall, this ingredient presents a low risk profile with limited environmental impact, making it a suitable choice in cosmetic applications.
Acetyl Octapeptide 3
Low RiskAcetyl octapeptide-3 is a synthetic peptide commonly used in cosmetic formulations for its potential skin-firming properties. It functions primarily as a conditioning agent and is often included in anti-aging products to enhance skin texture and reduce the appearance of fine lines.
Sustai Insights
Acetyl octapeptide-3 offers functional benefits as a skin-conditioning agent, potentially improving skin appearance. Its health risks, including low concerns for carcinogenicity, allergies, and reproductive toxicity, indicate a favorable safety profile. Environmental risks are minimal, with no significant concerns for bioaccumulation or pollution. Regulatory status shows no restrictions. Overall, the ingredient poses a low risk and can be safely used in appropriate concentrations.
Ppg 28 Buteth 35
Low RiskPPG-28-Buteth-35 is a polyoxypropylene, polyoxyethylene copolymer functioning primarily as a surfactant and emulsifier in cosmetic formulations. It helps to enhance texture, stability, and spreadability of products, making it suitable for various applications in personal care items.
Sustai Insights
PPG-28-Buteth-35 offers functional benefits as an emulsifier and surfactant, enhancing product texture and stability. It is generally regarded as having low health risks, with minimal concerns regarding carcinogenicity, allergenic potential, and reproductive toxicity. Environmentally, it poses low risks, not being bioaccumulative or a significant pollutant. Regulatory assessments indicate no major restrictions, suggesting a favorable profile overall. Safe usage practices should be followed, and while alternatives exist, the ingredient maintains a low risk assessment across health and environmental considerations.
Sodium Acetylhyaluronate
Low RiskSodium acetylhyaluronate is a sodium salt derivative of hyaluronic acid, commonly used in cosmetic formulations for its hydrating properties. It functions primarily as a humectant, attracting moisture to the skin and helping to maintain hydration levels in various personal care products.
Sustai Insights
Sodium acetylhyaluronate is recognized for its effective moisture-retaining properties, enhancing skin hydration and improving product texture. It has low health risks, with negligible concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal risks and is not associated with significant pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, it is considered low risk, making it a favorable ingredient in cosmetic formulations.
Ascorbic Acid (Vitamin C)
Low RiskAscorbic acid (Vitamin C) is a naturally occurring antioxidant essential for various biological functions, including collagen synthesis and immune response. It is commonly used in cosmetic and food products for its preservative properties and ability to enhance skin brightness.
Sustai Insights
Ascorbic acid provides functional benefits as an effective antioxidant and preservative, contributing to skin health and product stability. It is generally recognized as safe with low health risks, including minimal concerns for carcinogenicity and allergies. Environmentally, it poses low risks, as it is biodegradable and does not bioaccumulate. Regulatory bodies like the FDA have not imposed significant restrictions on its use. Overall, the ingredient presents a low risk, with safe usage practices ensuring consumer safety, and alternatives such as natural extracts exist for those seeking different formulations.
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.
Panthenol, D
Low RiskPanthenol, 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.
Ethoxydigycol
Low RiskEthoxydiglycol is a solvent and humectant commonly used in cosmetic and personal care products. It serves to enhance the effectiveness of other ingredients, improve texture, and retain moisture in formulations. Ethoxydiglycol is synthesized from ethylene glycol and is often used in various applications, including skin care and hair care products.
Sustai Insights
Ethoxydiglycol is recognized for its functional benefits as a solvent that enhances the absorption of other ingredients, contributing to improved product efficacy. It is considered to have a low risk profile concerning health impacts, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it does not significantly contribute to pollution or bioaccumulation. Regulatory agencies do not impose strict restrictions on its use. Overall, its risk level is assessed as low, with safe usage practices recommended. Alternatives include propylene glycol or glycerin, which may offer similar benefits.
Sodium Metabisulfate
Low RiskSodium metabisulfite is a white crystalline powder commonly used as a preservative, antioxidant, and bleaching agent in various products, particularly in food and cosmetics. It acts by inhibiting microbial growth and preventing browning reactions, thereby extending shelf life and maintaining product quality.
Sustai Insights
Sodium metabisulfite serves as an effective preservative and antioxidant, contributing to product longevity. Health risks are low, with minimal associations with carcinogenicity, allergies, or developmental toxicity. Environmental concerns are also low, as it does not significantly pollute or bioaccumulate. Regulatory bodies do not impose major restrictions on its use. Overall, sodium metabisulfite is considered a low-risk ingredient, suitable for its intended applications.
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.
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.
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.
Peg 40 Hydrogenated Castor Oil
Low RiskPEG-40 hydrogenated castor oil is a polyethylene glycol derivative of hydrogenated castor oil, commonly used as an emulsifier and surfactant in various cosmetic and personal care products. It helps to improve the texture and stability of formulations by facilitating the blending of oil and water-based ingredients.
Sustai Insights
PEG-40 hydrogenated castor oil offers functional benefits such as effective emulsification and stability enhancement in formulations. It is considered low risk for health concerns, including carcinogenicity and allergenic potential. Environmentally, it is not associated with significant hazards, and regulatory bodies have not imposed strict restrictions. Safe usage practices involve adhering to recommended concentrations. Overall, this ingredient presents a low risk profile with limited environmental impact, making it a suitable choice in cosmetic applications.
Acetyl Octapeptide 3
Low RiskAcetyl octapeptide-3 is a synthetic peptide commonly used in cosmetic formulations for its potential skin-firming properties. It functions primarily as a conditioning agent and is often included in anti-aging products to enhance skin texture and reduce the appearance of fine lines.
Sustai Insights
Acetyl octapeptide-3 offers functional benefits as a skin-conditioning agent, potentially improving skin appearance. Its health risks, including low concerns for carcinogenicity, allergies, and reproductive toxicity, indicate a favorable safety profile. Environmental risks are minimal, with no significant concerns for bioaccumulation or pollution. Regulatory status shows no restrictions. Overall, the ingredient poses a low risk and can be safely used in appropriate concentrations.
Ppg 28 Buteth 35
Low RiskPPG-28-Buteth-35 is a polyoxypropylene, polyoxyethylene copolymer functioning primarily as a surfactant and emulsifier in cosmetic formulations. It helps to enhance texture, stability, and spreadability of products, making it suitable for various applications in personal care items.
Sustai Insights
PPG-28-Buteth-35 offers functional benefits as an emulsifier and surfactant, enhancing product texture and stability. It is generally regarded as having low health risks, with minimal concerns regarding carcinogenicity, allergenic potential, and reproductive toxicity. Environmentally, it poses low risks, not being bioaccumulative or a significant pollutant. Regulatory assessments indicate no major restrictions, suggesting a favorable profile overall. Safe usage practices should be followed, and while alternatives exist, the ingredient maintains a low risk assessment across health and environmental considerations.
Ferulic Acid
Medium RiskFerulic acid is a phenolic compound primarily found in plant cell walls. It serves as an antioxidant in cosmetic and skincare products, protecting the skin from free radical damage and enhancing product stability.
Sustai Insights
Ferulic acid offers functional benefits as a potent antioxidant, contributing to skin protection and product efficacy. It is generally recognized as safe, with low concerns for carcinogenicity, allergies, and reproductive toxicity. However, moderate use restrictions exist, and its environmental impact is minimal. Regulatory bodies have not issued significant warnings. Overall, ferulic acid is associated with a medium risk level due to potential use restrictions, and safe usage practices should be adhered to. Alternative antioxidants may provide similar benefits.
Sodium Acetylhyaluronate
Low RiskSodium acetylhyaluronate is a sodium salt derivative of hyaluronic acid, commonly used in cosmetic formulations for its hydrating properties. It functions primarily as a humectant, attracting moisture to the skin and helping to maintain hydration levels in various personal care products.
Sustai Insights
Sodium acetylhyaluronate is recognized for its effective moisture-retaining properties, enhancing skin hydration and improving product texture. It has low health risks, with negligible concerns regarding carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses minimal risks and is not associated with significant pollution or bioaccumulation. Regulatory assessments indicate no current restrictions. Overall, it is considered low risk, making it a favorable ingredient in cosmetic formulations.
Triethanolamine
High RiskTriethanolamine is a strongly alkaline substance commonly used in cosmetic and personal care products as an emulsifier, pH balancer, and surfactant. It helps to stabilize formulations by improving the mix of oil and water components, contributing to the overall texture and consistency of various products.
Sustai Insights
Triethanolamine serves effective functional benefits, particularly as an emulsifier and pH stabilizer, enhancing product performance. However, it is associated with moderate allergenic potential, and there are concerns regarding irritation. Regulatory agencies have imposed significant restrictions on its use due to safety assessments, categorizing it as high risk. The ingredient poses environmental risks, such as potential pollution, and is not considered biodegradable. Safe usage practices are recommended to minimize exposure. Safer alternatives such as glyceryl stearate may be considered for formulation innovation.
Ascorbic Acid (Vitamin C)
Low RiskAscorbic acid (Vitamin C) is a naturally occurring antioxidant essential for various biological functions, including collagen synthesis and immune response. It is commonly used in cosmetic and food products for its preservative properties and ability to enhance skin brightness.
Sustai Insights
Ascorbic acid provides functional benefits as an effective antioxidant and preservative, contributing to skin health and product stability. It is generally recognized as safe with low health risks, including minimal concerns for carcinogenicity and allergies. Environmentally, it poses low risks, as it is biodegradable and does not bioaccumulate. Regulatory bodies like the FDA have not imposed significant restrictions on its use. Overall, the ingredient presents a low risk, with safe usage practices ensuring consumer safety, and alternatives such as natural extracts exist for those seeking different formulations.
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.
Panthenol, D
Low RiskPanthenol, 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.
Ethoxydigycol
Low RiskEthoxydiglycol is a solvent and humectant commonly used in cosmetic and personal care products. It serves to enhance the effectiveness of other ingredients, improve texture, and retain moisture in formulations. Ethoxydiglycol is synthesized from ethylene glycol and is often used in various applications, including skin care and hair care products.
Sustai Insights
Ethoxydiglycol is recognized for its functional benefits as a solvent that enhances the absorption of other ingredients, contributing to improved product efficacy. It is considered to have a low risk profile concerning health impacts, with minimal concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmentally, it does not significantly contribute to pollution or bioaccumulation. Regulatory agencies do not impose strict restrictions on its use. Overall, its risk level is assessed as low, with safe usage practices recommended. Alternatives include propylene glycol or glycerin, which may offer similar benefits.
Experience radiant skin with the Healthy Skin Lab Brighten Vitamin C Serum. Packed with 15% pure L-ascorbic acid, this anti-aging serum rejuvenates your complexion, reduces dark spots, and hydrates for a youthful glow.
- Powerful Vitamin C Boost: Formulated with 15% L-ascorbic acid, this serum penetrates deeply to brighten skin and combat signs of aging.
- Hydrating Hyaluronic Acid: Infused with hyaluronic acid, it locks in moisture, enhances collagen production, and softens fine lines for a plump appearance.
- Antioxidant Protection: Ferulic acid shields your skin from environmental stressors, acting as a protective barrier against pollution and free radicals.
- Even Skin Tone: Achieve a smooth complexion that soothes acne scars, wounds, and imperfections, promoting a vibrant look.
- Dermatologist Tested: Safe for sensitive skin, this sulfate-free and cruelty-free formula is crafted by a leading dermatologist focused on wellness through skin care.
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Recommended Products
Experience radiant skin with the Healthy Skin Lab Brighten Vitamin C Serum. Packed with 15% pure L-ascorbic acid, this anti-aging serum rejuvenates your complexion, reduces dark spots, and hydrates for a youthful glow.
- Powerful Vitamin C Boost: Formulated with 15% L-ascorbic acid, this serum penetrates deeply to brighten skin and combat signs of aging.
- Hydrating Hyaluronic Acid: Infused with hyaluronic acid, it locks in moisture, enhances collagen production, and softens fine lines for a plump appearance.
- Antioxidant Protection: Ferulic acid shields your skin from environmental stressors, acting as a protective barrier against pollution and free radicals.
- Even Skin Tone: Achieve a smooth complexion that soothes acne scars, wounds, and imperfections, promoting a vibrant look.
- Dermatologist Tested: Safe for sensitive skin, this sulfate-free and cruelty-free formula is crafted by a leading dermatologist focused on wellness through skin care.

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Customer Reviews
Customers’ View
Customers appreciate the effectiveness and skin-friendly formulation of the Face Serum with 15% Vitamin C and Hyaluronic Acid. Many users report noticeable improvements in skin brightness and texture, with one reviewer mentioning it left their face looking 'rosy' and glowing. The lightweight, hydrating texture allows for easy absorption, making it suitable for daily use. Users also commend the clean ingredient profile, noting its absence of sulfates and parabens, which aligns with their health-conscious values. While some found the serum slightly tacky post-application, the majority felt it contributed positively to their skin's overall health, promoting a smoother and more even complexion. Overall, customers find this product effective and aligned with their sustainable lifestyle.
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