Lipo-B Injection contains three amino acids and Vitamin B-12. The amino acids are Methionine, Choline, and Inositol. They are also referred to as “lipotropic” or fat burning amino acids. They help stimulate the breakdown of lipids (fat) during metabolism and, in this way, reduce the accumulation of excess fat in the liver and other tissues. Injections of carefully calibrated doses of these amino acids can improve your ability to shed fat. The Lipo-B injection also contains Vitamin B-12. This vitamin increases energy and also helps to speed up metabolism.