Description

MASTERON 100 is a steroid compound that is described chemically as 17β-Hydroxy-2α-methyl- 5α-androstan-3-one.

MASTERON 100 is a sterile solution of Drostanolone Propionate in Grapeseed Oil, Ethyl oleate, Benzyl benzoate, Benzyl alcohol. It is a synthetic derivative of dihydrotestosterone, producing an anabolic effect and promoting protein synthesis as well as creating positive nitrogen balance in humans. Since it is a derivative of dihydrotestosterone, Drostanolone does not aromatize to estrogens.

It has significant anabolic and androgenic properties promoting an increase in strength and growth of muscle tissue while acting as an estrogen antagonist.