The CYTOSPORT Performance Nutrition System is designed to help you maximize physiological training adaptation to improve strength and endurance. CYTOMAX Drink Mix helps prepare, perform, and recover. The Advanced Carbohydrate System and electrolytes in CYTOMAX drink mix provide nutrients to help hydrate, fuel working muscles, and spare muscle glycogen to delay fatigue. NSF Certified for Sport. Gluten and Soy free. One 1.5 pound canister – about 27 servings.