Quote Originally Posted by what? View Post

Letrozole is One of the strongest Aromatase-inhibitors, Letrozole literally "sucks" the estrogen from lipid (fat) cells, thus dramatically decreasing water retention.

I know what it is lol I took it on my 1st cycle! really helped me keep the water retention down... I was just shocked that he doesn't use an AI but he said he used letro to keep his estrogen levels down! how does that work?
Letrozole is an AI. It inhibits androgenic conversion to estrogen - thus it prevents serum estrogen from rising.