Aromatizing

[Beroo]

Just curious, how do you know what compounds are aromatizing? By just reading I can tell all test is, dianabol is, whereas anavar shouldn't be. But then theres tbol, sus, hdrol, deca , etc.not looking for someone to spend all day listing what is and what isn't. Just wondering how you tell or know?

[Bonaparte]

Anything 5a-reduced cannot aromatise (since it has a structure similar to DHT). Same goes for 4-chloro alterations (Tbol) and the methyl group alterations that Tren and Halo possess.

The only common AAS that can convert to estrogen are: Test, Dbol , EQ, Deca . (also, the more exotic methyltest, bolasterone, methandriol, mibolerone , and trestolone and a bunch of pro-hormones).