Stanozolol (Stanozolol (Winstrol))
A DHT-derived anabolic steroid (Winstrol) available in oral and injectable forms, historically prescribed for hereditary angioedema and anemia and widely known in athletics for lean, dry gains. Educational reference only.
How it works
Stanozolol is a 17-alpha-alkylated DHT derivative that is orally active and resists aromatization. It has a relatively high anabolic-to-androgenic ratio and lowers sex-hormone-binding globulin (SHBG), increasing free hormone levels.
Key facts
- Molecular weight: 328.5 Da
- Half-life: ~9 hours (oral), ~24 hours (injectable)
- Bioavailability: Oral or intramuscular injection
- Storage: Room temperature; keep dry.
Dosing overview
- Typical dose: Medical: variable for angioedema
- Frequency: Daily (oral)
- Duration: Short courses
- Route: Oral tablet or aqueous injection
Protocol notes
- Medically used for hereditary angioedema prophylaxis.
- Oral form is 17aa and liver-stressing; injectable is a water suspension.
- Popular for lean, dry appearance and strength without water retention.
Reported benefits
- Lean, dry strength gains
- No water retention
- Lowers SHBG (more free hormone)
- Treats hereditary angioedema (medical)
Possible side effects
- Liver toxicity (oral)
- Adverse lipids/cardiovascular strain
- Joint dryness/pain
- Androgenic hair loss
- Testosterone suppression
Research
- Stanozolol for hereditary angioedema (2016): Reduced frequency and severity of angioedema attacks as an androgen prophylactic.
Community reviews of Stanozolol
- measured_mike rated it 5/5 - Bloodwork stayed reasonable throughout: Stanozolol delivered on its reputation. Used at a conservative dose because I value health markers over maximum gains. Still got impressive results: strength up across all lifts, muscle fullness noticeably improved, recovery between sessions dramatically better. Side effect management was key. Had my protocols dialed in before starting. Minor androgenic sides (slightly oily skin) that resolved post-cycle. No significant mood issues at my dose. Would I run again? Yes, but with the same conservative approach and mandatory bloodwork. These compounds demand respect and responsibility.
- peak_levels_paula rated it 5/5 - Results matched expectations at moderate dose: Moderate dose of Stanozolol for 2 months. Added about 8-12 lbs of lean tissue while body fat stayed stable or dropped slightly. Strength gains were progressive and consistent. Bloodwork at mid-cycle showed suppressed natural production as expected, lipids shifted but not dramatically. Liver values stayed fine. Ran proper cycle support throughout. The compound does what it says. It is not magic and it does not replace hard training and diet, but it amplifies everything you are already doing correctly. PCT brought things back to baseline within 4-6 weeks.
- titrate_tina rated it 5/5 - Solid gains with manageable sides: Ran Stanozolol for about 2 months at a moderate dose with proper support (AI, liver support, PCT planned). Strength went up noticeably by week 3-4 and body composition improved steadily. Side effects were present but manageable at the dose I ran. Some acne on shoulders, slight mood elevation (positive), and lipids shifted but stayed within an acceptable range per bloodwork. Did not push the dose and I think that made the difference. This is not something to approach without bloodwork, proper cycle support, and a real PCT plan. But used responsibly, the results are undeniable. Recovery betwee
Compare Stanozolol
Research and educational reference only. Not medical advice.