100mg x 10ml
Masteron is the original given product name for Dromostanolone / Drostanolone. It is a modified derivative of DHT (Dihydrotestosterone). Masteron is a modified form of DHT.
For Masteron Propionate, where ‘Propionate’ is Propanoic acid, but when bound to Masteron it is properly referred to in chemistry as an ester bond. Propanoic acid is bonded to the 17-beta hydroxyl group on the Drostanolone chemical. The addition of this ester modifies the hormone’s half-life and release rate which provides a much longer extended release and half-life.