for your anti gyno protocol, its 12 weeks total... 8 weeks of letro and aromasin followed by 4 weeks of aromasin... start week 1 of letro at 1.25 mg per day, then weeks 2 and 3 bump it to 1.75 mg per day, weeks 4,5,6 run it 2.5 mg per day, week 7 down to 1.75 and week 8, back to 1.25... run nolvadex 20 mg per day the entire 8 weeks, then follow that with 4 weeks or aromasin at 12.5 mg every other day... you can get everything at www.sarmsx.com