Anadrol 50mg Tablets | 100-Count
Oxymetholone · Highest Anabolic Rating
QSC Peptides · 320:45 ratio
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≥99% Pure · COA
Anadrol (Oxymetholone) is a DHT-derived oral AAS and among the most potent anabolic compounds by acute response. 320:45 anabolic:androgenic ratio. Available in oral tablet and injectable oil forms from QSC Peptides. ≥99% purity, free USA USPS/FedEx.
Anadrol (Oxymetholone) is a DHT derivative with a 2-hydroxymethylene group on the A-ring. Despite being derived from DHT (which does not aromatize), oxymetholone exerts significant estrogenic activity through a direct agonist action at the estrogen receptor — not through aromatization — making it a pharmacologically unusual AAS compound for research.
Oxymetholone binds AR with moderate affinity, but in vivo demonstrates among the highest acute anabolic responses of any oral AAS (320:45 ratio). The discrepancy between in vitro AR binding and in vivo anabolic response suggests additional mechanisms — possibly including IGF-1 axis stimulation, progestogenic activity, or ER-mediated anabolic contributions.
Despite not aromatizing via CYP19A1, oxymetholone has been documented to act as a direct estrogen receptor agonist. This makes Anadrol uniquely valuable in research designed to separate AR-mediated from ER-mediated anabolic effects — comparing oxymetholone to non-estrogenic AAS (Anavar, Winstrol) allows dissection of which anabolic outcomes require ER co-activation.
Research-grade · ≥99% purity · COA · Free USA USPS/FedEx · US domestic warehouse