NOW Biotin 5000 mcg delivers a high-potency dose of biotin (Vitamin B7), a water-soluble nutrient essential for energy metabolism, healthy skin, hair, and nails. Each vegetarian capsule provides 5,000 mcg—far exceeding typical dietary intake—to support metabolic processes and tissue health.
Formulated to support protein and fatty acid metabolism, biotin also plays a role in immune function and protein synthesis. This vegan-friendly, non-GMO supplement is suitable for adults seeking enhanced nutritional support.
Biotin is a water-soluble vitamin necessary for normal growth and body function. Biotin functions as a key regulatory element in gluconeogenesis, fatty acid synthesis, and in the metabolism of some amino acids.Alongside its role in energy production, biotin enhances the synthesis of certain proteins. In addition, biotin promotes healthy immune system function and plays a critical role in skin health.Biotin is an important component of enzymes involved in metabolizing fats and carbohydrates, influencing cell growth, and affecting amino acids involved in protein synthesis.In addition, biotin is important for the health of your hair, skin and nails.