Half-life estimate, not bloodwork or dosing advice. Disclaimer.
Injectable stanozolol. Longer than the oral, still short versus a true ester depot.
The default row models 50.0 mg as an intramuscular dose, every other day (eod), for 6 weeks.
Also called Winny inj, Stanozolol suspension, Winstrol Suspension, Stanozolol Inj.
| Half-life | 1d |
|---|---|
| Time to peak | 0.3d |
| Parent hormone | 100% |
| Default dose | 50.0 mg |
| Default frequency | Every other day (EOD) |
| Default duration | 6 weeks |
On that default row the model counts 21 doses. Steady state is about day 5. Washout runs to about day 5.3. In the last interval the peak is 66.7 mg and the trough is 19.8 mg, a swing of 70%.
A half-life of 1d means each dose has mostly cleared before the next daily dose, so the line is a row of spikes.
Winny has a half-life of 0.4d against 1d on this page.
Injectable stanozolol half-life ~1 d from the community PK set. How the model works.