Halotest-25 is 4-chlro-17-a-methyl-andro-4-ene-3,17bdiol
Hdrol is 4-chloro-17a-methyl-androst1, 4-diene-3-17bdiol
What is the difference between these two compounds? I have a bottle of both in hand and I want to make some serious gains. I've been reading that Halotest-25 is pretty potent. Is...