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SKU: 115016934
ITEM: 2730098

  • DETAILS & SPECS

  • REVIEWS

  • Q&A

  • 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 Benefits
  • Also enhanced with glutamine peptide, creatine, L-glutamine, choline, inositol, PABA and MCTs
  • Triggers serious weight gain with 1,250 calories, 50 grams of protein and 251 grams of carbohydrates per serving
  • 12 pounds
  • Formula also features 25 vitamins and minerals, including vitamin A, vitamin C, calcium, Biotin, Vitamin B6, Zinc and more
  • No added sugar
  • Protein sources include whey, casein, egg and more
  • Can be taken between meals, 30 - 45 minutes after your workout or 45 - 60 minutes before bed
  • Specifications
  • Product height: 19
  • Product weight: 12 pounds
  • Product width: 11.25
  • Product depth/length: 5
  • What's in the Box
  • Optimum Nutrition Serious Mass Weight Gain Supplement
  • Important Product and Safety Information
  • WARNING: 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.
  • Optimum Nutrition Serious Mass Weight Gain Supplement

    Our Price In Cart
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    Compare at $68.67