l carnitine cardiac function L-Carnitine | Linus Pauling Institute Potential mechanisms of action of

Early studies suggested that carnitine supplementation at 24 g/d could directly lower the respiratory quotient, thereby prolonging exercise time and increasing critical exercise intensity, with a recommended dose of 2 g/d

Biology of spermatozoa maturation: an overview with an introduction to this issue

L-Carnitine is important for providing energy to muscles, and has been described as a conditionally essential nutrient for humans

A systematic review of clinical trials found L-carnitine users lost roughly 1-2 kg more than placebo over several months, and evidence for significant performance enhancement is inconsistent