Quote Originally Posted by lovbyts View Post
E2 is what makes your nips itch and gives you gyno.
You need to have your sensitive Estrogen checked. Dont get crazy especially with the letro because it's strong. I believe you have to tapper up and down with it also but I'm not 100% because I dont use it. A little nipple sensitivity is normal, a little... Obviously if you start to get a lump then you have something to worry about.

http://forums.steroid.com/anabolic-s...-reversal.html
So just beware of rebound and thats it ? or does it affect E2 lvls specifically ?