Stanozolol (Winny)
Oral steroidWinny · Stanozolol
Winstrol is ideal for the final cutting phase. Eliminates water retention and hardens the physique. Watch the joints — it dries out ligaments. Liver support is mandatory.
Half-life
9h (oral), 24h (injectable)
Detection
3 semaines
Anabolic ratio
320
Androgenic ratio
30
Dosages
| Beginner | 25–40 mg/j |
| Intermediate | 40–60 mg/j |
| Advanced | 50–100 mg/j |
| Female | 5-10 mg/day (virilization possible) |
Frequency : 2× / day
Effects
- Cutting ++
- Strength
- Hardness
- Vascularity
- No water retention
Side effects
- Joint pain
- Hepatotoxicity
- LDL↑ / HDL↓
- Hair loss
- Acne
Support supplements
Synergies & stacks
Avoid
- Pre-existing joint issues
- Cycles > 6-8 weeks
- Running without Omega-3 and joint support
Sources
Studies and scientific publications this guide relies on.
- Soma LR, Uboh CE, Guan F, et al. (2007). Pharmacokinetics of boldenone and stanozolol and the results of quantification of anabolic and androgenic steroids in race horses and nonrace horses. Journal of Veterinary Pharmacology and Therapeutics. doi: 10.1111/j.1365-2885.2007.00824.x
Étude PK chez le cheval : stanozolol 0,55 mg/kg IM montre une demi-vie d'élimination médiane de 82 heures (~3,4 jours pour la suspension aqueuse injectable), beaucoup plus longue que la forme orale (~9 h).
- Saartok T, Dahlberg E, Gustafsson JA (1984). Relative binding affinity of anabolic-androgenic steroids: comparison of the binding to the androgen receptors in skeletal muscle and in prostate, as well as to sex hormone-binding globulin. Endocrinology. doi: 10.1210/endo-114-6-2100
Étude de référence : stanozolol (winstrol) montre une affinité musculaire modérée mais une réduction marquée de la SHBG (déplacement de la testostérone et œstradiol vers la forme libre) — base mécanistique du callout « winstrol baisse la SHBG ».
- Kicman AT (2008). Pharmacology of anabolic steroids. British Journal of Pharmacology. doi: 10.1038/bjp.2008.165
Revue de pharmacologie : stanozolol est un dérivé DHT 17α-alkylé (oral) ou en suspension aqueuse cristalline (injectable), non aromatisable, hépatotoxique sous forme orale, demi-vie orale ~9 h, schéma quotidien ou EOD pour la forme injectable.
- Niedfeldt MW (2018). Anabolic Steroid Effect on the Liver. Current Sports Medicine Reports. doi: 10.1249/JSR.0000000000000467
Revue clinique : winstrol oral présente l'une des hépatotoxicités les plus marquées parmi les α-alkylés courants — élévation marquée des transaminases, séries de cas de péliose hépatique et adénomes — limitation stricte à 4-6 semaines.
Related guides
Personalized tracking, dose-response curves and AI advice
Track your cycles with personalized curves based on your weight and profile, tailored AI advice, a daily journal and 59 blood markers.
Free 5-day trial — no credit card