Hey guys just took my first dose of letro yesterday. Going to try and reverse the smal amount of gyno I have and stop the sensitivety I have had all cycle, adex and tamo didn't work to stop the sensitivity so letro seem to be the go. Question is how long until the sensetivity stops when taking letro, a few days? I just want to know if there is a point where I should just stop the gear because as I said adex and tamo didn't work so to be honest I'm worried that even the letro won't work. My next injection is ment to be in 2 days so 3-4 days should the letro have stopped the sensitivity. Thanks for any input btw letro is from ar and cycle is simply test - e 400mgs ew.