Rule One Mass Gainer AfterDark Each scoop of PUMPED provides

Each scoop of PUMPED provides you with clinically-dosed ingredients such as L-Citrulline Malate and GlycerSize that help push more blood and nutrients to the muscles

Rule One Whey Blend is expertly crafted to support your performance and recovery with high-quality ingredients

Using three nootropics shown to deliver positive impacts on cognitive function and motivation

All MUTANT supplements that carry the Informed-Choice logo are banned substance tested

Rule One Mass Gainer AfterDark Each scoop of PUMPED providesRule One Mass Gainer is expertly crafted to support your performance and recovery with high quality ingredients. Key Benefits Rule One Mass Gainer With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, R1 Mass Gainer puts you in charge of transforming to XXL. The 6: 1 carb to protein ratio in this calorie packed formula can help you pack on desired pounds. Experience the SuppPrep difference in every scoop.