I'm extremely confused due to so many variant opinions. A competitive bodybuilder in my gym told me that Arimidex should be used over Nolvadex because the latter fuks up the cycle gains. But I"ve seen some threads here contradicting that and saying the total opposite!!
Letro supposedly increases IGF-1 and Nolvadex decrases it?? If so, then what does Arimidex does in regards to IGF-1??
Letro, Nolvadex, Arimidex or Aromasin for on-cycle anti-estrogenic activity??