I was wondering how much letro you would need to buy in advance as a measure of prevention for a future gyno reversal therapy? How long would I supposely use it for? as much as 2 weeks, a month, two month on 2.5mg/day? I really have no clue as to how much to buy.

P.S if it changes anything; i already have arimidex and nolva on hand and cycle will be dbol + test