Big Muscles Critical Mass is an advanced formula in the lean muscle gain optimizing technology which is brought to you from Big Muscles Nutrition. Big Muscles Xtreme Muscle Mass actually makes your muscles look and feel bigger instead of gorging fat cells by incorporating a perfect blend of Malt dextrin, Soy Protein Isolate (90%), Sucrose, Whole Milk Powder, Skimmed Milk Powder, Starch, Rapid release protein blend (WHEY PROTEIN CONCENTRATE (80%), WHEY PROTEIN ISOLATE (90%), WHEY PROTEIN HYDROLYSATE), Sustain release protein blend(CALCIUM CASEINATE, MICELLAR CASEIN), Creatine Monohydrate, Glutamine, L-Arginine, Cocoa powder, Added Flavors (Nature Identical Flavoring Substances), Calcium Phosphate. Direction Of Use: Mix 3 level scoops (approx. 100g) of Critical Mass with 250 ML of water. For added calories add Fuel-UP with milk. Stir and/or shake until dispersed and immediately drink.