Hello I have used letro in the past to sucessfully reverse a gyno lump. I ran it at a very high dose of 2.5 mg per day for 3 weeks. I was very impressed. I just recently ordered some more and am running a low dose test c cycle at 300-400 mg /wk. How much should I use to prevent a reoccurce of gyno, but not hinder gains too much. .5 mg EOD? Thanks