I'm taking my first cycle i havent started yet because im hesitant i have a few questions. first of all im taking test and my question was if i already have some fat on my chest and i want to prevent any gynocemastia or more fat going to my chest during the cycle should what readily available estrogen blocker is the most effective? and should i take an estrogen blocker during the cycle or towards the end or post-cycle or what? is ergopharm 6oxo any good? someone help me out. thanks.