L-carnitine fumarate forms a single molecule, constituting a combination of L-carnitine and fumaric acid, intensifying the efficacy of the individual components of the compound. L-carnitine in the natural form found in animal products, in the human body formed from essential amino acids (lysine and methionine), acting as a transporter of long-chain fatty acids into the mitochondria of the cell. The fumaric acid is an intermediate product in the Krebs cycle, involved in the production of energy. In the sports supplementation it is used by representatives of endurance sports in order to improve exercise capacity and as a dietary supplement for people on a slimming diet and vegetarians and vegans, in multiple-component supplements.
Dosage: 1-3 mg daily (customarily in sports supplementation).