L-Carnitine is an amino acid that converts fat into energy.
It is non-toxic to the human body and red meat is the main source of L-carnitine. The human body can also synthesize it to meet its physiological needs. It is not a true vitamin, but rather a substance similar to a vitamin. It has multiple physiological functions, including fat oxidation and decomposition, weight loss, and anti-fatigue. It is widely used as a food additive in infant food, weight-loss food, athlete food, nutritional supplements for the elderly, nutritional supplements for vegetarians, and animal feed additives.