Glow From the Inside Out - Changes to your hair, skin, and nails can happen as you get older. This convenient, once-daily nutrient and collagen powder uniquely combines key ingredients silica and biotin for hair growth, nail and skin strength.*,Premium Hydrolyzed Collagen - Collagen peptides powder with a clean, neutral taste, and is hydrolyzed to help optimized collagen's beneficial properties. Collagen supplements for women and men can support healthier-looking skin and hair.*,40x Greater Absorption & Dissolvability Biotin Supplement - Features Lustriva, a patented and clinically researched blend of stabilized biotin and silica supplements. Magnesium biotinate shown to have 40 times greater dissolvability and absorption than biotin used in common beauty products and vitamins for hair.*,Promote Hair Fullness & Skin Texture - Evidence suggests that Lustriva silica and biotic biotin hair support may help promote hair fullness, hair health, optimal skin texture, and nail strength.*,Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**