

Dr. Amy Myers Hair Supplement - Biotin for Growth, Hydration & Strong Nails - 120 Capsules


Biotin
Low RiskBiotin, also known as vitamin B7, is a water-soluble vitamin that plays a crucial role in the metabolism of carbohydrates, fats, and proteins. It is commonly used in dietary supplements and cosmetic products to support healthy hair, skin, and nails, due to its involvement in keratin synthesis.
Sustai Insights
Biotin is recognized for its functional benefits, particularly in promoting hair and skin health. It is generally considered safe, with low concerns regarding carcinogenicity, allergenic potential, and reproductive toxicity. Regulatory bodies such as the FDA have no significant restrictions on its use, and it is not associated with substantial environmental risks. Overall, biotin is assessed to be low risk, making it a viable ingredient in various formulations. Safe usage practices include adhering to recommended dosages, and alternatives may be considered for those seeking plant-based or vegan options.
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.
Horsetail (Equisetum Arvense)
Low RiskHorsetail (Equisetum arvense) is a perennial plant known for its high silica content, commonly used in cosmetics and herbal remedies. It functions primarily as a skin conditioning agent, promoting skin health and providing potential benefits for hair and nails.
Sustai Insights
Horsetail offers functional benefits such as promoting skin and hair health due to its silica content, which may strengthen connective tissues. It is generally regarded as low risk regarding health concerns, with minimal known adverse effects or regulatory restrictions. Environmental risks are also low. Safe usage practices should be followed, with no significant alternatives noted. Overall, horsetail is assessed as low risk.
Calcium Pantothenate
Low RiskCalcium pantothenate is a calcium salt of pantothenic acid (vitamin B5), commonly used as a dietary supplement and in cosmetic formulations. It serves as a conditioning agent, promoting skin hydration and improving product texture, thus enhancing the overall effectiveness of formulations.
Sustai Insights
Calcium pantothenate offers several functional benefits, including skin conditioning and hydration properties, contributing positively to product performance. It is generally considered safe, with low concerns regarding health risks such as carcinogenicity and allergies. Environmental risks are minimal, as it is neither bioaccumulative nor a significant pollutant. Regulatory bodies like the FDA have approved its use, with no substantial restrictions noted. Overall, it presents a low risk profile. For safer alternatives, options like sodium hyaluronate may be considered in formulations.
Cellulose
Low RiskCellulose is a natural polysaccharide derived from plant cell walls, primarily used as a thickening agent, stabilizer, and emulsifier in cosmetic formulations. It is known for its ability to improve texture and consistency in products.
Sustai Insights
Cellulose serves as an effective thickening and stabilizing agent, enhancing product texture while being biodegradable and derived from renewable sources. Health risks are minimal, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are also low, as cellulose does not contribute significantly to pollution or bioaccumulation. Regulatory agencies have not issued restrictions on its use. Overall, cellulose presents a low risk profile, making it a suitable ingredient choice in cosmetics.
Magnesium Stearate
Low RiskMagnesium stearate is a magnesium salt of stearic acid, commonly used as a lubricant and anti-caking agent in pharmaceuticals and cosmetic products. It helps in the manufacturing process by preventing ingredients from clumping together and ensuring even distribution in formulations.
Sustai Insights
Magnesium stearate is recognized for its functional benefits as a lubricant and anti-caking agent, enhancing product stability. It is considered low risk regarding health concerns, including carcinogenicity and allergenic potential, with no significant environmental hazards reported. Regulatory bodies, including the FDA, have not imposed major restrictions, supporting its safe use in various applications. Recommended usage levels are typically low, maintaining safety in formulations. Overall, the ingredient is assessed as low risk, with no significant adverse health or environmental impacts identified.
Vitamin B3
Low RiskVitamin B3, also known as niacin or nicotinic acid, is an organic compound that plays a crucial role in various metabolic processes in the body. It is commonly used in cosmetic formulations for its ability to improve skin texture and enhance moisture retention, thereby contributing to overall skin health.
Sustai Insights
Vitamin B3 offers functional benefits such as improving skin hydration, reducing the appearance of fine lines, and enhancing overall skin tone. It is generally recognized as safe, with low associated health risks, including minimal concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks and is not classified as a pollutant or bioaccumulative. Regulatory bodies have not placed substantial restrictions on its use, affirming its safety in cosmetic applications. Overall, Vitamin B3 is considered a low-risk ingredient, with no significant adverse effects reported. Safe usage practices include using within recommended concentrations, and alternatives like Vitamin B5 can be considered for similar benefits.
Biotin
Low RiskBiotin, also known as vitamin B7, is a water-soluble vitamin that plays a crucial role in the metabolism of carbohydrates, fats, and proteins. It is commonly used in dietary supplements and cosmetic products to support healthy hair, skin, and nails, due to its involvement in keratin synthesis.
Sustai Insights
Biotin is recognized for its functional benefits, particularly in promoting hair and skin health. It is generally considered safe, with low concerns regarding carcinogenicity, allergenic potential, and reproductive toxicity. Regulatory bodies such as the FDA have no significant restrictions on its use, and it is not associated with substantial environmental risks. Overall, biotin is assessed to be low risk, making it a viable ingredient in various formulations. Safe usage practices include adhering to recommended dosages, and alternatives may be considered for those seeking plant-based or vegan options.
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.
Horsetail (Equisetum Arvense)
Low RiskHorsetail (Equisetum arvense) is a perennial plant known for its high silica content, commonly used in cosmetics and herbal remedies. It functions primarily as a skin conditioning agent, promoting skin health and providing potential benefits for hair and nails.
Sustai Insights
Horsetail offers functional benefits such as promoting skin and hair health due to its silica content, which may strengthen connective tissues. It is generally regarded as low risk regarding health concerns, with minimal known adverse effects or regulatory restrictions. Environmental risks are also low. Safe usage practices should be followed, with no significant alternatives noted. Overall, horsetail is assessed as low risk.
Calcium Pantothenate
Low RiskCalcium pantothenate is a calcium salt of pantothenic acid (vitamin B5), commonly used as a dietary supplement and in cosmetic formulations. It serves as a conditioning agent, promoting skin hydration and improving product texture, thus enhancing the overall effectiveness of formulations.
Sustai Insights
Calcium pantothenate offers several functional benefits, including skin conditioning and hydration properties, contributing positively to product performance. It is generally considered safe, with low concerns regarding health risks such as carcinogenicity and allergies. Environmental risks are minimal, as it is neither bioaccumulative nor a significant pollutant. Regulatory bodies like the FDA have approved its use, with no substantial restrictions noted. Overall, it presents a low risk profile. For safer alternatives, options like sodium hyaluronate may be considered in formulations.
Cellulose
Low RiskCellulose is a natural polysaccharide derived from plant cell walls, primarily used as a thickening agent, stabilizer, and emulsifier in cosmetic formulations. It is known for its ability to improve texture and consistency in products.
Sustai Insights
Cellulose serves as an effective thickening and stabilizing agent, enhancing product texture while being biodegradable and derived from renewable sources. Health risks are minimal, with low concerns regarding carcinogenicity, allergies, and reproductive toxicity. Environmental impacts are also low, as cellulose does not contribute significantly to pollution or bioaccumulation. Regulatory agencies have not issued restrictions on its use. Overall, cellulose presents a low risk profile, making it a suitable ingredient choice in cosmetics.
Magnesium Stearate
Low RiskMagnesium stearate is a magnesium salt of stearic acid, commonly used as a lubricant and anti-caking agent in pharmaceuticals and cosmetic products. It helps in the manufacturing process by preventing ingredients from clumping together and ensuring even distribution in formulations.
Sustai Insights
Magnesium stearate is recognized for its functional benefits as a lubricant and anti-caking agent, enhancing product stability. It is considered low risk regarding health concerns, including carcinogenicity and allergenic potential, with no significant environmental hazards reported. Regulatory bodies, including the FDA, have not imposed major restrictions, supporting its safe use in various applications. Recommended usage levels are typically low, maintaining safety in formulations. Overall, the ingredient is assessed as low risk, with no significant adverse health or environmental impacts identified.
Vitamin B3
Low RiskVitamin B3, also known as niacin or nicotinic acid, is an organic compound that plays a crucial role in various metabolic processes in the body. It is commonly used in cosmetic formulations for its ability to improve skin texture and enhance moisture retention, thereby contributing to overall skin health.
Sustai Insights
Vitamin B3 offers functional benefits such as improving skin hydration, reducing the appearance of fine lines, and enhancing overall skin tone. It is generally recognized as safe, with low associated health risks, including minimal concerns for carcinogenicity, allergies, or reproductive toxicity. Environmentally, it poses low risks and is not classified as a pollutant or bioaccumulative. Regulatory bodies have not placed substantial restrictions on its use, affirming its safety in cosmetic applications. Overall, Vitamin B3 is considered a low-risk ingredient, with no significant adverse effects reported. Safe usage practices include using within recommended concentrations, and alternatives like Vitamin B5 can be considered for similar benefits.
Discover the power of Dr. Amy Myers Radiance Hair Skin and Nails Vitamins—a premium blend designed for both men and women seeking vibrant hair, strong nails, and healthy skin. Infused with nourishing ingredients, this supplement supports your beauty from within.
- Hair and Skin Support: Enriched with horsetail extract and hyaluronic acid, this formula promotes healthy hair follicles and skin hydration, reducing the appearance of fine lines.
- Nutrient-Rich Formula: Features biotin, niacin, and L-proline, essential for boosting hair growth, nail strength, and skin vitality.
- Allergen-Friendly: Non-GMO and free from artificial sweeteners, soy, gluten, dairy, and eggs, catering to diverse dietary needs.
- Easy Daily Routine: Simply take 2 capsules twice daily with meals to maximize absorption and effectiveness for noticeable results.
- Empower Your Health: These vitamins are designed to educate and empower users on their journey to improved health and beauty, promoting overall well-being.
Elevate your beauty regimen sustainably with Dr. Amy Myers—because caring for yourself means caring for the planet.
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Recommended Products
Discover the power of Dr. Amy Myers Radiance Hair Skin and Nails Vitamins—a premium blend designed for both men and women seeking vibrant hair, strong nails, and healthy skin. Infused with nourishing ingredients, this supplement supports your beauty from within.
- Hair and Skin Support: Enriched with horsetail extract and hyaluronic acid, this formula promotes healthy hair follicles and skin hydration, reducing the appearance of fine lines.
- Nutrient-Rich Formula: Features biotin, niacin, and L-proline, essential for boosting hair growth, nail strength, and skin vitality.
- Allergen-Friendly: Non-GMO and free from artificial sweeteners, soy, gluten, dairy, and eggs, catering to diverse dietary needs.
- Easy Daily Routine: Simply take 2 capsules twice daily with meals to maximize absorption and effectiveness for noticeable results.
- Empower Your Health: These vitamins are designed to educate and empower users on their journey to improved health and beauty, promoting overall well-being.
Elevate your beauty regimen sustainably with Dr. Amy Myers—because caring for yourself means caring for the planet.

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Customer Reviews
Customers’ View
Customers generally express satisfaction with the Hair Vitamins, noting improvements in hair, skin, and nail health. Many appreciate the nourishing formula that includes beneficial ingredients like biotin and horsetail extract, which are acknowledged for promoting stronger nails and healthier-looking hair. A few users have observed noticeable enhancements in their nails, reporting that they have become less brittle and easier to maintain. While some customers are unsure of the immediate effects on hair growth, they value the product's non-GMO and allergen-friendly attributes, contributing to peace of mind for health-conscious consumers. Overall, this supplement aligns well with the needs of those seeking a quality product for hair and skin wellness.
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