Details Dietary Supplement. Over 8 lbs of product. 52 grams of High quality protein. Post-workout lean weight gainer. Two-step protein release system. With post-workout nutrition, timing is everything. If you want major mass gains, you need to take advantage of the slim - but valuable window of opportunity immediately after workouts. Because your muscles grow while they are recovering from the workout, and not during the workout, you need to feed them with a recovery supplement specifically designed to support muscular mass production. With Mass Factor by EAS that's exactly what you get! Here's Why - Mass Factor has been designed to inject a burst of growth-stimulating protein and carbs into your muscles immediately after consumption to feed the growth frenzy of the first stage. Then, the next wave of slower-absorbing protein gets pumped into your muscles to support the second-stage growth spurt. This two-stage slower-absorbing activating system is made possible through the use of fast and slow acting proteins and carbs. A blend of whey and casein provides the perfect protein combination, because research shows that whey protein is absorbed very rapidly into the body, while casein has a delayed absorption profile. Next, a specialized carbohydrate blend is used as the exclusive carb source. Why? Because it provides both short and longer chain carbohydrate molecules. Short chains are absorbed rapidly, and longer chains more slowly, feeding your muscles a continuous stream of clean carbs throughout both stages of the anabolic recovery phase. A combination of whey and casein - post-exercise - has been shown to increase the level of muscle protein synthesis during recovery over and above a standard carbohydrate supplement. Now that's massive growth stimulation! That's the power of cutting edge sports supplement science. That's Mass Factor by EAS - a supplement that works as hard as you do. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.) Nutrition Facts Serving Size 4 scoops Servings Per Container 24 Amount Per Serving % Daily Value Calories 590 Calories from Fat 45 Total Fat 5 g 8% Saturated Fat 2 g 9% Cholesterol 105 mg 35% Potassium 250 mg 7% Total Carbohydrate 84 g 28% Dietary Fiber 0 g 0% Sugars 28 g Protein 52 g 104% Biotin 150 mcg 50% Folate 200 mg 50% Phosphorus 200 mg 20% Vitamin B6 (as Pyridoxine Hydrochloride) 1 mg 50% Riboflavin 1 mg 80% Vitamin B12 (as Cyanocobalamin) 7 mcg 120% Vitamin C (as Ascorbic Acid) 30 mg 50% Niacin (as Niacinamide) 10 mg 50% Pantothenic Acid (as D-Calcium Pantothenate) 5 mg 50% Magnesium (as Magnesium Oxide) 230 mg 60% Iron (as Ferrous Fumarate) 9 mg 50% Thiamin (as Thiamin Hydrochloride) 1 mg 60% Zinc (as Zinc Oxide) 8 mg 50% Selenium (as Selenium Amino Acid Chelate) 25 mcg 35% Manganese (as Manganese Gluconate) 2 mg 100% Iodine (as Potassium Iodide) 105 mcg 70% Molybdenum (as Molybdenum Amino Acid Chelate) 50 mcg 70% Copper (as Copper Sulfate) 1 mg 50% Chromium (as Chromium Citrate) 95 mcg 80% Vitamin A (as Vitamin A Palmitate) 1,050 IU 20% Vitamin E (as D-A Tocopheryl Acetate) 30 IU 100% Sodium (as Sodium Chloride) 250 mg 7% Trans Fat 0 g 0% Boron (as Boron Proteinate) 1 mg Calcium (as Calcium Caseinate) 500 mg 50% *percent Daily Values are based on a 2,000 calorie diet. Ingredients: Other Ingredients: Protein Blend (Whey Protein Concentrate, Calcium Caseinate and Sodium Caseinate), Maltodextrin, Fructose, Natural and Artificial Flavors, Sunflower Oil, Salt, Acesulfame Potassium and Sucralose (Splenda Brand). *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Directions Recommended Use: As a dietary supplement, mix 4 scoops with 16 ounces of cold water or skim milk. For best results, consume 1-2 servings daily, immediately following your workout and/or at bedtime.