Anastrozole (Arimidex)
Anastrozole (Arimidex) is the aromatase inhibitor of choice among many bodybuilders. It is considered a type 2 non-steroidal inhibitor. As such it will temporarily stop the the action of the aromatase enzyme. It is much more potent than SERM’s like Clomid or Nolvadex. Since it is so potent it is most commonly used on-cycle when [...]