walter1332
New member
Hello I plan to run a epi halo stack for four weeks at 20/20/30/40 for each with cycle support. For pct I will be using nolva and post cycle 3x by vital labs, I also use zma in pct and I will be using bullknox which has test boosting properties for preworkout for both on and off cycle. What I am wondering is if I should take an on cycle ai, not letro but maybe at otc just to be safe to prevent gyno or will that hinder gains. Or should I take an ai in post cycle as well.