I've seen a couple differing opinion on this. In CME, L. Rea stated that Tren Acetate HPTA shutdown was low-moderate. Another Fina site said that it will shut you down quick, and shut you down hard.
Whats the deal?
It will shut you down hard, ive been on only 13 days and the boys are gettin smaller. Here comes some HCG!
Tren is a suppressive substance.
the greatest AR binding affinity = the biggest HPTA shutdown ... and nothing binds to AR as tight as tren from what I know