From Manufacturer''s Label: Anabolic Peak all-in-one mass gainer stack.Advanced instant acting muscle building weight gainer.** Loaded hard gainer''s formula containing Micellar Casein, BCAAs, Waxy Maize, Flax Oil Powder, Creatine, Glucose Polymers, Calcium, Isolates, Barley, Potassium, Glutamine, Leucine and Fiber. 50g Protein 1340 Calories Banned substance free Chocolate flavorManufactured by: Inner Armour