• 💉 Maste Pharma 100 Substance: Drostanolone Propionate Concentration: 100 mg/ml Volume: 10 ml vial Description Maste Pharma 100 contains Drostanolone Propionate, a fast-acting ester of Masteron. It’s prized for its ability to enhance muscle hardness, density, and overall physique condition—especially during cutting phases when maintaining a lean, defined look is key. Unlike longer esters, the propionate version works quickly, requiring more frequent injections for