IT's not a test booster at all, whoever told u that should get fired. It's basically an Essential amino acid blend with anti oxys and anti inflamitorys. And it has a clinical dose of hmb as well.
It's designed to improve protein synthesis and reduce catabolic levels.
I know a few physique competitors that are using it during there prep to maintain muscle mass which they say it does wonders for them plus they all say it's helping them burn off some more of the fat directly bellow the skin helping them appear leaner then before.
not a test booster tho.