Mastebolin 10ml is a pharmaceutical grade Drostanolone Propionate (Masteron) manufactured by Alpha Pharma Healthcare.
Masteron provides the user with a dense musculature. It does not decrease the fat retention. It should be used by those who already have a low fat content in their body for a truly striated musculature.
1 x 10ml vial of Drostanolone Propionate (Masteron) 100mg/ml. Oil-based injectable.