Since most steroids aromatize to a greater or lesser extent, i.e. part of the active ingredient is converted into estrogens, male bodybuilders can experience a significant increase in estrogen levels. This can lead to a growth of the mammary glands (gynecomastia) and an increased build-up of fat.
The first sign of possible gynecomastia is slight pain when touching the nipples.
Antiestrogen Tamoxifen Citrat counteracts this by blocking the estrogen receptors of the affected body tissue and thus preventing a connection between estrogen and receptor. It is important to understand that tamoxifen citrate does not prevent aromatization, but is exclusively an estrogen antagonist. This property has the disadvantage that a rebound effect can occur after stopping, i.e. the suddenly released estrogen receptors can absorb the estrogen that has accumulated in the blood.
It is also important to know that tamoxifen citrate has a tissue-specific effect, that is, more in some tissues than in others. It has a very strong effect in the mammary gland tissue, for example, but very weakly in the fatty tissue. For this reason, Tamoxifen Citrate is ideal for combating gynecomastia, but it can hardly do anything against the usual water and fat storage in tissue.
To prevent gynecomastia, water and fat storage, aromatase inhibitors such as anastrozole (Arimidex) or exemestane (Aromasin) can be used to prevent the production of estrogen from the ground up.
However, this is not always desirable, namely when the athlete is primarily concerned with building muscle, since estrogens have an anabolic effect and, by inhibiting the formation of estrogen, they are an important anabolic component Muscle building is inhibited. Buy tamoxifen.