2.5mg • 100 TABLETS

Aromatase Inhibitor | Estrogen Suppression for Hormone Management

Letrozole is a potent third-generation aromatase inhibitor (AI) used to suppress estrogen production by inhibiting the aromatase enzyme. At a 2.5mg strength, Letrozole is typically reserved for cases requiring aggressive estrogen control, such as estrogen rebound post-cycle, or to manage gynecomastia symptoms that don’t respond to milder AIs like Arimidex.

While originally developed for clinical use in estrogen-sensitive conditions, it is commonly used off-label in performance enhancement and post-cycle therapy (PCT) protocols.