Pyruvate is a compound that may be helpful in fat burning, boosting endurance, increasing muscle mass, decreasing blood glucose and lowering blood cholesterol. Manufacturer's Comments: The next generation of smart nutrition. Med-Pro Industries. GEN's Pyruvate Burn is the latest in endurance enhancement and fat burning supplementation. According to clinical studies, pyruvate improves exercise performance primaril. Directions: As a dietary supplement take 2-3 capsules, 2 to 3 times daily. Best if taken prior to exercise or meals. Ingredients: Pyruvate?00mg (from a pyruvic acid Complex with) Dihydroxyacetone, Pyruvic Acid (stabilized with) Calcium, Sodium, Potassium or Magnesium (to form) Pyruvate Contains: Pyruvate?00mg