Nolvadex by Apoxar, also known as Tamoxifen, is a selective estrogen receptor modulator (SERM). It’s commonly used as a PCT compound to restore natural testosterone production after an anabolic steroid cycle.
Nolvadex has a relatively simple mechanism of action: it acts by binding to estrogen receptors in the body. It prevents estrogen from performing its functions and potentially causing negative side effects. As a result, you get less discomfort while your body slowly raises the natural production of testosterone back to the normal level.