Rule One Proteins · Mass Gainer

R1 Mass Gainer

$23.10

Serious size goals? This nutrient-dense formula delivers over 1,220 calories, 250g of blended carbs, and 40g of all-whey protein in every serving. Built with a 6:1 carb-to-protein ratio and enhanced with 1g of creatine monohydrate, it’s designed to fuel fast metabolisms and help hard gainers add mass.^ Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.

Servings per container

8 (also sold as 16)

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.