Category: hormone
Aliases: Anavar, Oxandrin
Dihydrotestosterone derivative with 2-oxa substitution + 17α-methyl group (oral bioavailability). Anabolic:androgenic ratio ~3–24:1 in rodent assays. Does not aromatise — no estrogen-related gyno / water retention. Hepatotoxicity from 17α-alkylation is the main dose limiter.
PO: 10.4h