MAN Sport L-CARNITINE 1500 is a liquid based stimulant free supplement typically used to help promote muscular energy and fat burning. L-Carnitine is an amino acid that helps convert fatty acids to be used as a fuel source (which promotes muscular energy) in turn helping speed weight loss. This process not only promotes muscular energy but also fat loss and lean muscle growth. L-Carnitine is stimulant free and perfect to stack alongside a stimulant fat burner and other weight management products to enhance results. MAN Sports L-Carnitine 1500 isn't just another liquid carnitine on the market in boring Fruit Punch and Vanilla. we took these flavors to the next level in typical MAN Sports fashion! You have to enjoy what you're drinking daily if you want to stick to your supplement regimen and get results! Try all 4 incredible flavors - Rainbow Sherbet, Glacier Blue Razz, Lemon Drop and Mango!