Energy Production Supports Amino Acid Metabolism Promotes Normal Immune Function Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Vitamins 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. Suggested Use Take 1 capsule daily with a meal. Other Ingredients Rice flour, cellulose (capsule), magnesium stearate (vegetable source), and silica. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Warnings Store in a cool, dry place after opening. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Natural color variation may occur in this product. Add $2 for normal postage and &4 for registered postage.