there are quite a few threads on ostarine already. it doesnt need a pct. in fact, it is used DURING a pct for some people.
it has been shown to slightly elevate estrogen levels and be mildly suppressive, but im not sure what doses people were taking.
with that said, almost everyone ive seen run it has liked it a lot. usually sheds fat, increases vascularity and hardness of muscles, and usually causes a bit of weight gain (5lbs or so), but that's also dependent on your diet / exercise.
hope that helps!
