Nature's Life L-Lysine,500 mg ,250 caps (Pack of 4)

The essential amino acid lysine has many functions in the body, including supporting efficient utilization of low-lysine protein foods. Additionally, Lysine is intended to provide nutritive support for healthy immune system function.Ingredients: Supplement Facts Serving Size: 1 Tablet Amount per Serving % Daily Value L-Lysine (as Free-Form Lysine HCl) 500 mg Other Ingredients: Cellulose, Stearic Acid and Silica.