Calcium pyruvate is involved in ATP production, increased protein uptake, increased glucogen storage, and cellular respiration, potentially helping the body utilize fat for energy, spare lean body mass and increase endurance during exercise.;Suggested Use: As a dietary supplement, 1 or 2 tablets one to three times daily, or as directed by a healthcare practitioner. Other ingredients: Hydroxypropyl methylcellulose, cellulose, L-leucine. This nutrient is of the highest quality and purity obtainable, free of all common allergens (antigens), and does not contain preservatives, diluents, or artificial additives.