You guys gave the answer.
Ostarine is based on Bicalutamide, a drug for men with prostata carcinoma (works as anti-androgenic compound). It is absolutely not for women and also not (!) for pregnant woman (It's a "pregnancy X" drug). What means "pregnancy X"?
.
I also wrote AstraZeneca especially because of this topic and they told me again, that this drug is absolutely not for woman. We are talking here only about the view as a woman and not as a man, which is another case.
So, while Ostarine is a derivative there are only two options: the new derivative "lost" the effect of Bicalutamide regarding the teratogenic effects or the teratogenic effect is at the same level or even worser: we and the researcher absolutely can't say that for sure.
In Ostarine studies, the drug was given in the early 2008 to only eldery person. Nowadays, 9mg and 18mg/ed are tested also at >18yrs old women. There is following requirement:
Remind yourself: this chemical is still in the trials and tested on humans which know about the possible side effects. GTx Inc. and all these companies have secured themselves on the legal way. So if a serious adverse event happens, the participants will see no cent.
There are two ways of view:
A) the naive way. The pharma industry is nowadays much more regulated than in the past decades. With new processes and new technologies they are able to generate the desired substance. When Ostarine in women is tested now, this compound is with high probability safe.
B) the critical thinking. Don't forget that the pharma industry is one of the biggest players out there and nothing but the profit is relevant (more important than in banks). Despite there are new harder rules for all the industries out there, they are always watching out for exploiting loopholes - even the pharma industrie. When you think, Ostarine is safe only because it's in the phase II studies, you are on the wrong way. Fat tail risk also may occur in the final phase IV, when the drug is on the market.
From my opinion, I would never give a Bicalutamid-Derivative like Ostarine or S-4 and S-23 to a woman. The next safe compound regarding teratogenic effects is VK-5211 (former LGD) or RAD-140. It's not worth to play with such mechanics for couple of pounds of muscle mass. There are much safer compounds out there.
I can completely understand that Ostarine is attractive: anabolic effect only, supposedly no androgenic effects, low suppression ect. ect. But when you think you found the holy grail... in the most cases it is not the perfect substance it supposed to be