From the Manufacturer Nature Made's L-Lysine is recommended as part of a daily regimen for general health and longevity. Lysine is an essential amino acid necessary for certain bodily functions and manufacturing body proteins. It aids in calcium absorption and collagen formation. Carnitine an important energy-producing compound is synthesized from lysine. Carnitine may help the body utilize fat more efficiently and therefore may streamline the process of energy production. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose treat cure or prevent any disease. Label Information Ingredients Lysine Monohydrochloride Cellulose Gel Crospovidone Stearic Acid Silicon Dioxide Hydroxypropyl Methylcellulose Magnesium Stearate Polyethylene Glycol. Directions Take one tablet daily with a meal or as recommended by your health care provider. Keep bottle tightly closed and in a cool dry place. Warnings If you are pregnant or nursing consult your health care provider before using this product. Keep out of reach of children. Do not use if imprinted seal under cap is broken or missing. Nutrition Facts Serving size 1 tablet Servings per container 100 (Amount per serving is followed by % of daily value) L-Lysine: 500 mcg * * Daily Values not established