l-Carnitine [Vital Nutrition] is an amino acid from which certain proteins are made. It is synthesized in the liver and kidneys. The body requires l-carnitine for the transport of long-chain fatty acids into the cells. According to the National Research Council, symptoms of carnitine deficiency include progressive muscle weakness and severe hypoglycemia. Carnitine is not found in vegetable foods but is mostly found in animal muscle tissue. Manufactured forms of dl-carnitine (synthetic) may have adverse side effects. This product includes only safe, natural l-carnitine. Each capsule contains 250 mg of natural l-carnitine. Take 1–3 capsules daily with meals.Stock No. 1632-6 (30)