Letrozole was first made available in the late 1990’s as a treatment for breast cancer when the estrogen receptor was unknown, or when drugs such as tamoxifen no longer offered any positive effects. Its targeted application and overall effectiveness made it a popular anti-estrogen in bodybuilding circles soon after.
Many anabolic steroids can result in visible water retention in the newly-bulked muscle areas, along with higher fat content as well. This can be reduced in quick fashion by either using letrozole in conjunction with steroids, or right after the cycle has been completed.
Anabolic steroid users who want a more modern and effective way to keep their estrogen levels in check will surely appreciate Letroz . Not only do they create a better balance of estrogen and androgens during and after steroid cycles, they can also help prevent gynecomastia.