SP MASTERON SP LABORATORIES REVIEW
SP Masteron is a synthetic derivative of Dihydrotestosterone, displaying a potent androgenic effect that is responsible for increases in muscle density and hardness and a moderate anabolic effect that creates a positive nitrogen balance in humans and promotes protein synthesis. Since SP Masteron is a derivative of Dihydrotestosterone, Dromastanolone does not aromatize at any dosage and thus it cannot be converted into estrogen. Therefore, estrogen-related water retention is eliminated. SP Masteron aka Masteroxyl is relatively fast-acting and fast-clearing because of the attachment of the Propionate ester to the base molecule.
Each SP Masteron 10ml Vial contains: 100mg/ml Drostanolone Propionate.