Basically Letrozole of Hutech Labs is a drug that has been developed to fight against breast cancer by inhibiting aromatization. It is generally used as part of aggressive treatment in postmenopausal women, to fight and reverse the spread of breast cancer after other treatments have failed (such as tamoxifen therapy). It is probably the most effective product on the market for this purpose currently, it is very similar to the structure and action of its predecessor the arimidex.
Letrozole is also particularly interesting for bodybuilders and athletes. First of all, it has been proven that reduce estrogen levels to 98% or higher. This is obviously a huge interest for bodybuilders. Indeed, Less estrogen in the body eliminates the side effects of steroids such as water retention, gynecomastia, and acne. This makes the Femera one of the best anti-estrogens on the market, even for very difficult cycles. Also, if you perform bodybuilding competitions the Femera helps to have a dry and striated muscle. The effective dose for Femera is 2.5 to 5mg per day. If you exceed this dose, there may be a risk of loss of libido. Moreover if you keep your estrogen levels too low for too long you will eventually weaken your immune system.