Nolvadex Raw Chemical Steroids Tamoxifen Citrate Powder for Muscle Human Growth CasNO.54965-24-1

MF:C32H37NO8

MW:563.64

EINECS:259-415-2

Synonyms:1-p-beta-dimethylaminoethoxyphenyl-trans-1,2-diphenylbut-1-ene citrate;(z)-2-(4-(1,2-diphenyl-1-butenyl)phenoxy)-n,n-dimethylethanamine,citrate(1: ;(z)-2-(para-(1,2-diphenyl-1-butenyl)phenoxy)-n,n-dimethylethylaminecitrate( ;2-(4-(1,2-diphenyl-1-butenyl)phenoxy)-n,n-dimethyl-ethanamin(z)-ethanamin2-hydrox ;ici46,474 ;kessar ;noltam ;tamofen

Nolvadex (tamoxifen citrate) is very comparable to Clomid, behaves in the same manner in all tissues, and is a mixed estrogen agonist/antagonist of the same type as Clomid. The two molecules are also very similar in structure. It is not correct that Nolvadex reduces levels of estrogen: Rather, it blocks estrogen from estrogen receptors and, in those tissues where it is an antagonist, causes the receptor to do nothing.
The claim that Nolvadex reduces gains should not be taken too seriously. The fact is that any number of bodybuilders have made excellent gains while using Nolvadex.
The belief that it reduces gains seems to stem from the fact that the scientific literature reports a slight reduction (individuals using anabolic steroids were not studied though) from use of Nolvadex.

However, while being an antagonist it is also an agonist as it will actually act as estrogen in certain parts of the body while acting as an anti-estrogen in other areas. As one of the oldest SERM's on the market that is still regularly used medicinally, while Nolvadex is also used by anabolic steroid users it is not an anabolic steroid. Estrogen binds to and activates the estrogen receptor in these cells. Tamoxifen is metabolized into compounds that also bind to the estrogen receptor but do not activate it.

Because of this competitive antagonism, tamoxifen acts like a key broken off in the lock that prevents any other key from being inserted, preventing estrogen from binding to its receptor. Hence breast cancer cell growth is blocked.Tamoxifen was discovered by pharmaceutical company Imperial Chemical Industries(now AstraZeneca) and is sold under the trade names Nolvadex,Istubal, and Valodex. However, the drug has been widely referred to by its generic name "tamoxifen", even before its patent expiration.