Kind if but no pct required. Its not a designer steroid like most claimed ph's.
cholesterol eventually becomes 17a hydroxy pregnenelone which converts to dhea in a natural biosynthesis
supplementing dhea pushes it to convert to androstenedione, androstenediol, testosterone, dht, estrone, estradiol, and estriol so it is technically a ph but not in the same category as main stream ph's and DS's
it will not cause shut down due to negligible conversions to anabolic/androgenic steroids. best used on cycle imo as a mimic to natural hormones since you'll be shut down
make sure to get in shape before cycling
so it will enhance your physique and performance and get you to the next level
using steroids to get in shape never works out. results will suck ass
i'd do epi or halo stacked with derma and save the ostarine for pct. that's a nice come back cycle when you're ready