Trenbolone acetate is an incredibly fast acting form of the most effective drug ever manufactured. It is highly valued for its ability to increase muscle hardness, definition, and raw strength, without unwanted water retention and fat mass gains. Trenbolone acetate has both anabolic and androgenic effects. Once metabolized, trenbolone esters have the effect of increasing ammonium ion uptake by muscles, leading to an increase in the rate of protein synthesis. It may also have the secondary effects of stimulating appetite and decreasing the rate of catabolism.