Dietary Supplement. Clinically Tested Myostatin Inhibitor Powered by MyoT12®. Clinically shown to reduce myostatin in 100% of human test subjects by an average of 46% in only 12-18 hours†*. Proprietary High Grade Handling process to preserve bio-activity. Contains 80 protein, 700 peptides & bio-active growth factors. Clinically tested "A new breakthrough in muscle building and body transformation science." -FLEX Magazine "I believe myostatin inhibition may represent the safest and most powerful way to build lean mass." -Rober Hariri, M.D., Ph.D.