Optimum Nutrition Serious Mass Weight Gainer Protein Powder is the ultimate muscle building and weight gain formula. This chocolate-flavored protein powder delivers 1,260 calories per 2-scoop serving along with 50 grams of protein to support muscle recovery and 252 grams of carbohydrates to help fuel workouts. With 22 vitamins and essential minerals, including Vitamin C and Vitamin D, Optimum Nutrition Serious Mass Protein Powder makes the ideal post-workout and between meal shake for sizing up your weight gain goals. Optimum Nutrition powder mixes easily using a shaker cup or blended in a smoothie. There are 16 servings in this 12 pound container. There’s more of you in you. Optimum Nutrition has been trusted to provide high quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition for over 35 years and in 90+ countries.

• One 3 lb container (4 servings) of Optimum Nutrition Serious Mass Weight Gainer Protein Powder in Vanilla Flavor

• Serious Mass protein powder is the ultimate muscle building and weight gain formula

• Each serving contains 1,260 calories, 50 grams of protein and 253 grams of carbohydrates to support muscle recovery and help fuel workouts

• Feel good about your after-workout recovery drink

• Mixes easily with a shaker cup, perfect for packing in your gym bag as part of your training routine

• Performance nutrition for over 35 years

Maltodextrin, Protein Blend (whey Protein Concentrate, Calcium Caseinate, Egg Whites, Sweet Whey), Cocoa (processed With Aikali), Natural And Artificial Flavor, Medium Chain Triglycerides, Lecithin, Acesulfame Potassium, Sucralose.