Carnivor Mass is called by some �an anabolic superfood� and is more advanced than the typical mass gainer. Where regular foods and typical gainers may be limited in terms of speed of absorption and the potential for insulin spiking, Carnivor Mass excels. It combines pure hydrolyzed beef protein isolate (BPI) with a dual-action insulin signal amplifying technology known as iSpike. BPI and iSpike act in tandem to support improved muscle anabolism while minimizing fat storage. Carnivor Mass is a fast, clean and highly anabolic gainer.