Product Features Biotin 5000 mcg Hair Capsules are one of the best capsules that help nourish hair, reduce hair loss, and protect hair from damage. About this product: Ingredients of Biotin 5000 from Now Foods: Biotin hair capsules contain: Biotin: A water-soluble vitamin that is involved in many of the body's normal functions, but the body cannot produce it on its own, so we get it from supplements and foods. In addition, it is very important in maintaining the normal growth of body tissues, especially hair, nails, and skin. Benefits of Biotin Hair Capsules: The capsules contain biotin, which has many benefits: It is involved in the production of keratin, a protein necessary for strengthening nails and hair. It stimulates hair growth and protects against hair loss, thinning, and weakness. It strengthens nails and prevents breakage. It enhances the immune system's function against infection. It maintains healthy skin, nails, and hair. Biotin 5000 mcg dosage: One capsule daily with meals.