Optimum Nutrition - L-Carnitine 500

500 MG OF PURE L-CARNITINE L-Carnitine is synthesized from the essential Amino Acids Lysine and Methionine. Because approximately 98% of the body's L-Carnitine supply is found in muscle mass, and the nutrient needs of active adults outweigh those of inactive people, Optimum Nutrition offers this L-Carnitine supplement providing 500mg of pure L-Carnitine Per 1 Tablet Serving. - 500 mg of Pure L-Carnitine - Single-Tablet Serving Size - Provides a good source of Calcium Ingredients Stearic Acid, Silica, Pharmaceutical Glaze, Magnesium Stearate, Croscarmellose Sodium (Disintegrant). ALLERGENS: See ingredients in Bold. Nutrition Nutrition Per Serving (1 Tablet) % RI* Calcium (as Dicalcium Phosphate) 95mg 10% Phosphorus (as Dicalcium Phosphate) 70mg 7% L-Carnitine (as L-Carnitine Tartrate) 500mg † % RI* = Reference Intake. † = Daily Value Not Established.