Lysine is an indispensable amino acid that cannot be made by the body. Amino acids form the basis for protein, which helps construct and maintain the critical structures in the body. Lysine is also used for the health and integrity of skin. This product is for vegan and kosher diets.Ingredients:L-Lysine (free form as HCI) - 1000mgNatural Ingredient:Microcrystalline cellulose, stearic acid, cellulose gum, hydroxypropylmethyl cellulose, vegetable glycerin. Directions:As a food supplement for adults, one (1) tablet daily with juice or water in between meals, or as directed by a healthcar practitioner.Caution:If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking this product.