Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Vanilla…

Product Description

Serious Mass is the ultimate in weight gain formulas. With 1,250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post workout and between meals shake for sizing up your goals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted.

Brand Story

By Optimum Nutrition

Packaging may vary – New look, with the same trusted Quality
High calorie weight gainer: 1,250 calories per 2 scoop serving
50 grams of protein per serving. Contains allergens like milk, egg, wheat(Glutamine peptides) and soy(lecithin)
Over 250 grams of carbohydrates per serving
25 vitamins and minerals plus creatine and glutamine
Using an electric blender to add fresh or frozen fruits, peanut butter, nuts and other calorie dense foods to boost your weight gain potential