Build muscle quickly with the Optimum Nutrition Serious Mass Weight Gain Supplement. Delivering 1,250 calories, 50 grams of protein and 251 grams of carbs per serving, Serious Mass is optimized for the active strength trainer seeking to make rapid, hefty gains. The formula boasts a wide range of vitamins and minerals, including several B vitamins and antioxidants.
Features and BenefitsAlso enhanced with glutamine peptide, creatine, L-glutamine, choline, inositol, PABA and MCTsTriggers serious weight gain with 1,250 calories, 50 grams of protein and 251 grams of carbohydrates per serving12 poundsFormula also features 25 vitamins and minerals, including vitamin A, vitamin C, calcium, Biotin, Vitamin B6, Zinc and moreNo added sugarProtein sources include whey, casein, egg and moreCan be taken between meals, 30 - 45 minutes after your workout or 45 - 60 minutes before bed
SpecificationsProduct height: 19Product weight: 12 poundsProduct width: 11.25Product depth/length: 5
What's in the BoxOptimum Nutrition Serious Mass Weight Gain Supplement
Important Product and Safety InformationWARNING: Product is only intended to be consumed by adults 18 years of age or older. Use only in accordance with the directions for use and warnings. KEEP OUT OF REACH OF CHILDREN.Consult with a health care professional before using any dietary supplement.