Description: L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance and repair. Jarrow Formulas’ L-Lysine 500 is the HCl (hydrochloride) form of L-Lysine which is twice as stable as the monochloride form. 625mg of L-Lysine HCl yields 500 mg of elemental L-Lysine.The Inside Scoop: Another great nutritional support product from the experts at Jarrow.Ingredient Details: L-Lysine 500 mg.Suggested Use: Take 1 to 3 capsules per day, preferably on an empty stomach, or as directed by your qualified health consultant.Warnings: These statements have not been approved by the Food and Drug Administration (FDA). This product is not intended to cure, treat, diagnose or prevent any disease.