Jarrow Formulas L-Carnitine capsules are an important cofactor for cellular energy production from fats.( 1) This amino acid supplement provides L-carnitine 500 mg per serving, which is an amino acid found in high concentrations in muscle, heart, and liver tissues.( 1) These capsules support an active lifestyle and your bodys natural cellular energy production.( 1) Jarrow Formulas L-Carnitine cellular energy production support formula transports fatty acids into the mitochondria for cellular energy production and reduce amino acid and protein breakdown. This dietary supplement is non-GMO and gluten-free. Adults take one capsule one to two times a day on an empty stomach or as directed by your qualified healthcare professional. Jarrow Formulas Superior Science. Smarter Formulas. (1)These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.