Oxandrolone vs Stanozolol
updated
Oxandrolone (tier S) vs Stanozolol (tier B): what each is, half-life and source counts side by side.
Oxandrolone · tier S
Anavar is oral oxandrolone, an anabolic-androgenic steroid used in bodybuilding for muscle, strength, and a leaner or harder look.
tier rationale
S grades the certainty of the identity, human PK, and randomized outcome record; it is not a safety or current-approval grade.
Stanozolol · tier B
Winstrol is stanozolol, an oral or injectable anabolic-androgenic steroid. People seek it for strength and a harder, drier look.
tier rationale
The B tier reflects direct human medical studies and measured lipid, hormone, and liver harms. Controlled evidence provides little support for healthy-user performance or appearance claims.
at a glance
| Oxandrolone | Stanozolol | |
|---|---|---|
| tier | S | B |
| category | androgens / anabolics | androgens / anabolics |
| sources | 13 | 24 |
| claims evaluated | 4 | 4 |
| half-life | 10.4 hours in younger volunteers and 13.3 hours in older adults in the historical Oxandrin label | no validated human terminal half-life; horse intramuscular suspension apparent terminal half-life 82.1 hours |
| dosing data | yes | yes |
reptides grades the research record and cites the literature behind every call. research reference only; not medical advice.