Optimum Nutrition Serious Mass Weight Muscle Gain Calorie Rich Protein - 5.45kg Strawberry

Optimum Nutrition Serious Mass Weight Gain Calorie Rich Protein Source - 5.4kg Optimum Nutritions Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted Each delicious shake delivers an incredible 1,250 calories, but no added sugar. This includes 50 g of blended protein to support muscle growth and 250 g of carbohydrates. Supports growth of lean muscle mass. Product Features The ULTIMATE weight gain formula. Add serious mass with 1,250 quality calories per shake. Support muscle growth with 50 g of proteins and 250 g of carbs per serving. Enjoy between meals, post-workout &/or before bed Flavours Available Banana Chocolate Strawberry Vanilla Choc Peanut Butter Cookies & Cream Size 5.4kg Model ON-SM-545