http://www.ok-biotech.com/drostanolone-propionate-521-12-0w Drostanolone propionate (trade name Masteron) is an anabolic/androgenic steroid which is the propionate ester of drostanolone. It is known to be androgenic and anabolic. It is incapable of aromatization and has similar properties to dihydrotestosterone. #drostanolonepropionate#masteronpropionate#521120#anabolicsteroids#aasrawmaterial#bodybuilding#drostanolonepowder#














