Achieve your weight gain goals with Optimum Nutrition Serious Mass. This weight gain protein powder supplement is the ultimate weight gainer formula. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this powder makes the ideal post-workout recovery drink.
Optimum Nutrition, Serious Mass, 50 g Protein Powder, 6 lb, 8 Servings
Protein Powder Weight Gainer: This weight gainer for women and men has 1,250 calories per 2-scoop serving.
Post-Workout Recovery Drink: This whey isolate protein powder supplement supports your muscle recovery after a long workout.
High Calorie Weight Gainer: This zinc supplement and protein powder is packed with 1,250 calories per 2-scoop servings to support your weight gain goals at the gym.
Serious Mass Weight Gainer: This weight gainer for women and men has 50 grams of protein per serving and over 250 grams of carbohydrates per serving.
Made in USA
Style Variants
Available Colors: Red
Size Reference for Optimum Nutrition Gainer Protein Powder
Available Sizes: 6 lb
