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Health & Beauty / Vitamins & Lifestyle Supplements / Sports Supplements / Protein Shakes & Bodybuilding
Optimum Nutrition Serious Mass Weight Gainer Protein Powder is the ultimate muscle building and weight gain formula.
This Chocolate protein powder delivers 1,260 calories per 2-scoop serving along with 50 grams of protein to support muscle recovery and 253 grams of carbohydrates to help fuel workouts.
With 25 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.