Serious Mass

Serious Mass - 6 lbs Container Pictured
Serious Mass

Their price: $48.49 | Our Price: $32.99


Who's Using This Product?


When you want to add 30 pounds of lean muscle mass on your skinny frame, you call on the best weight gainer supplement money can buy. You call on Optimum Nutrition Serious Mass, the protein powder for the hard gainer. Yes, the name is fist-pump-ocity, but when you deliver 1,250 calories, 50g of blended protein, and over 250g of fast digesting carbs, you can have a blow-out and fake tan, and we'd still be cool with you.

Product Highlights/Benefits

  • Most effective weight gainer on the market with 625 calories per scoop
  • 50 grams of protein per serving
  • 250 grams of carbohydrates to aid recovery after intense workouts
  • No sugar added

Servings and Instructions

  • For best results take one scoop in the morning, one before workouts, one after workouts, and one before bed
  • Two scoops per serving
  • Available in Chocolate, Vanilla, and Strawberry
  • 6.0 lbs – 8 servings
  • 12.0 lbs – 16 servings