by Hilma Biocare
Masteron. Anti-estrogenic anabolic studied for cutting and hardening.
In stock
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Drostanolone Propionate (Masteron) is a DHT-derived anabolic compound with inherent anti-estrogenic properties arising from its ability to inhibit aromatase enzyme activity. Originally developed as a breast cancer treatment in the 1970s, it combines mild anabolic activity with a hardening aesthetic effect on muscle tissue. Research documents its role in reducing SHBG, increasing free testosterone bioavailability, and providing estrogen control without requiring standalone AI compounds.
The propionate ester provides a 2–3 day half-life for flexible dosing. Hilma Biocare 100 mg/ml, Janoshik-verified 99.2% purity. For laboratory research use only.
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The classic three-compound cutting research stack — testosterone propionate, trenbolone acetate, and drostanolone propionate — combines fast ester kinetics, zero aromatization, and anti-estrogenic androgenicity for body composition research. Protocol design, pharmacological rationale, and endpoint selection.
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Research use only. All products are sold strictly for in-vitro and laboratory research. Not for human consumption, veterinary use, diagnosis, treatment or prevention of any disease. Must be handled by qualified professionals in a controlled laboratory setting. JuicedPharma makes no therapeutic or medical claims about this compound.
Hilma Biocare
Long-acting testosterone ester. Most widely studied anabolic compound.
99.2%· Janoshik
Hilma Biocare
Long-acting testosterone ester. Similar profile to Enanthate with 14-day half-life.
99.0%· Janoshik
Hilma Biocare
Fast-acting testosterone ester. 2-3 day half-life, ideal for short research protocols.
99.1%· Janoshik
Hilma Biocare
Ultra-long-acting testosterone ester. Extended half-life for depot research.
98.8%· Janoshik
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Research use only. All products are sold strictly for in-vitro and laboratory research. Not for human consumption, veterinary use, diagnosis, treatment or prevention of any disease. Products sold by JuicedPharma are not medicines. By ordering you confirm you are a qualified person buying for research in compliance with applicable regulations. Full disclaimer