20% OFF STACKING DISCOUNT:  Use code MOUNTOLYMPUS at checkout to get an additional 20% OFF when you buy 2 or more items from Olympus Labs.


MASSACR3 is packed with 300mg of PhytoFUSETM Laxogenin, which has been known to stimulate protein synthesis and inhibit protein degradation. This will lead to greater lean mass gains and have you showing off that physique you’ve always wanted. The muscle fullness AND strength increase. MASSACR3 delivers on all fronts when trying to increase muscle mass while staying lean.


  • Fully natural bulking agent
  • Stimulant free
  • The ultimate bulking/recomp natural muscle building supplement


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