L-Carnitine is an amino acid that occurs naturally in the body and plays an important role in fat metabolism. This pineapple-flavored product from Weider contains L-Carnitine and is used as a dietary supplement to aid in weight loss and improve athletic performance. L-Carnitine helps transport fatty acids into cells to be used as an energy source, which can help burn fat and improve endurance during exercise. Ingredients Fructose, sweetener: sorbitol: 23% L-carnitine, acidifier: tartaric acid: anti-caking agents: magnesium stearate, silicon dioxide: aroma (pineapple aroma).