VeganFitness SupportImportant Cofactor for Energy Production from FatsNon GMO Project VerifiedGluten-FreeDietary SupplementEnergyJarrow Formulas® L-Carnitine is an amino acid found in high concentrations in muscle, heart, and liver tissues. L-Carnitine transports fatty acids into the mitochondria for energy production (i.e. ATP) and reduces amino acid and protein breakdown. L-Carnitine supplementation supports an active lifestyle and your body's natural cellular energy production.