Skin, Hair & Nails

Skin, hair, and nails supplements are formulated to support healthy skin, strong hair, and resilient nails from within. This section gathers dietary supplement labels whose primary marketed use relates to beauty and integumentary health. Common active ingredients include Collagen, Biotin (Vitamin B7), Vitamin E, Vitamin C, Hyaluronic acid, Keratin, Zinc, and Silica. These appear in single-ingredient products and in comprehensive beauty formulas. Browse here to compare ingredient amounts, percentage Daily Value (%DV), and serving sizes across thousands of products in the NIH Dietary Supplement Label Database (DSLD). This information is intended for reference and education only and is not medical advice. Always read the full product label and consult a qualified healthcare provider before use.