Pure Encapsulations, L- Carnitine Fumarate, 120 CapsulesIn 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 compo l carnitine (free form) 340 mg. , (from 586 mg l carnitine fumarate) , Vitamin C (as ascorbyl palmitate) 12 mg. , (hypo allergenic plant fiber added to