Pyruvate powder may reduce body fat, increase lean body mass and enhance body composition when used with the Maximum Metabolism Weight Loss Plan(TM). Pyruvate plays an important role in metabolism and the energy-production process. It is the link between two of the main energy-generating cycles in the body, glycolysis (anaerobic metabolism) and the Krebs cycle (aerobic metabolism). Pyruvate is also found in small quantities in foods. Source Naturals Diet Pyruvate(TM) is manufactured using a unique process that ensures the products stability and high purity. Extensive research indicates that pyruvate may play an important role in a healthy diet and exercise program.