Arkochim / Arkocápsulas Arkopharma Carnitine 300 24 tablets. Properties: Carnitine 300 is a tonic. L-Carnitine is a carrier of long chain fatty acids, necessary to cross the Mengana mitochondrial stage prior to the oxidation and energy production. It is recommended for symptomatic relief of fatigue states passengers. Composition: Each tablet contains 300 mg of L-carnitine and orange flavoring.