Enhanced muscle and fat metabolism support  *In studies, l-carnitine has demonstrated the ability to promote oxygenation of heart muscle, support cardiovascular energy, enhance endurance training, and maintain healthy lipid metabolism. Fumarate, or fumaric acid, is an important compound, which is also naturally present in the body. As a component of the Krebs cycle (Citric Acid Cycle), fumaric acid plays a key role in generating energy. In combination with l-carnitine, it provides dual support for energizing the heart and muscles, unlike most forms of carnitine.  l-Carnitine fumarate has the potential to promote fat metabolism, increase endurance, and support the healthy functioning of the heart and muscles.  l-Carnitine fumarate is a stable, highly bioavailable form of l-Carnitine from SIGMA-TAU/BIOSINT, U.S. Patent number 4,602,039

l-Carnitine fumarate Supplemental Facts Amount Per Serving each vegetarian capsule contains: l-carnitine (free-form) 340 mg. (from l-carnitine fumarate) other ingredients: hypoallergenic plant fiber (cellulose), ascorbyl palmitate, vegetarian capsule (cellulose, water) 2-4 capsules daily, in divided doses, between meals.