Syn Pharma Mastesyn 150 (Drostanolone Propionate)
Masteron (Drostanolone) is a unique anabolic because of the way it is derived from DHT (dihydrotestosterone). Masteron is extremely popular in bodybuilding because of its cutting, hardening, and aromatase inhibitor (AI) properties. Propionate ester will reach peak levels in the body faster than the enanthate ester.
10ml / 150mg
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UPDATED October 11th, 2025
Igor (verified owner) –
Igor 12 february 2019
love this masteron! Syn Pharma the best.