$74.74 $81.99

Flavors: Cookies and Cream
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MHP Up Your Mass XXXL 1350 12.2lbs | Mass Gaining Supplement

Whether you're a hard gainer, or just looking to bulk up and want the best product for doing so, you'll want to give Maximum Human Performance (MHP) Up Your Mass a try. This is truly the next generation weight gainer packed with 1350 nutrient dense muscle building calories. Each serving provides 50 grams of fast acting and sustained release protein to help you build muscle mass, increase your strength, and speed up your recovery. This is a highly advanced protein blend containing Whey Protein Concentrate, Whey Protein Isolate, and Hydrolyzed Whey Protein, plus slow digesting proteins including Micellar Casein, and Milk Protein. Mass Load Complex Carbs delivers 250 grams of complex carbohydrates and functional fats such as MCTs, EFAs, and CLA. Up Your Mass XXL 1350 creates the perfect metabolic and hormonal environment for max results. You can count on MHP UP Your Mass to be clean and it has no banned substances on the WADA list. If you're seeking the Ultimate Weight Gainer and are looking for Fast Acting Results, then MHP's Up Your Mass XXL1350 is it!!!

MHP Up Your Mass XXL 1350 Highlights

  • 1350 Calories
  • 11 Grams BCAAs
  • 23 Grams EAAS
  • Powerful Gains 
  • Promotes Hard Dense Muscle Mass
  • Optimizes Insulin Response for Maximum Muscle Growth
  • 50 Grams of Fast & Sustained Release Proteins

Up Your Mass XXL 1350 Flavor Choices

  • French Vanilla
  • Milk Chocolate
  • Cookies & Cream


For maximum results, mix 6 scoops with 24 fl. oz. of water or milk in a shaker or blender. Take 1-2 servings daily.

MHP Up Your Mass XXL 1350 Supplement Facts



Keep out of reach of children. Store in a cool, dry place. Protect from heat, light, and moisture. Do not purchase if seal is broken.