Purchase a $30 Lipotropic Injection for $15. The Lipotropic injection is a specially compounded formula of vitamins B-12 and B-6 as well as essential amino acids methionine and choline. This special combination aids the liver in metabolizing fat and preventing fat storage. The liver plays an important role in metabolism and has a number of important functions, including glycogen storage, plasma protein synthesis and detoxification. Using these injections, along with proper diet and exercise, can help you reach your goal weight faster by increasing metabolism, reducing and burning stored body fat, increasing energy levels and maintaining a healthy liver. One injection per week recommended. (Not recommended if you have a sulfa allergy).