Winstrol (Stanozolol) is a DHT-derived anabolic steroid that provides pronounced aesthetic and performance-enhancing benefits. The injectable version delivers the same compound as the oral form but bypasses first-pass liver metabolism, reducing hepatic strain. Winstrol Inject 50mg is favored in cutting cycles for its ability to increase muscle density, definition, and vascularity while preserving lean mass.
It does not aromatize, making it ideal for users seeking a dry, competition-ready look. While less hepatotoxic than the oral version, injectable Winstrol still requires caution, especially over extended use. Its mild anabolic activity also makes it suitable for bridging cycles between heavier compounds.
Benefits
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Increases strength and performance
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Promotes muscle hardness and vascularity
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No water retention or bloating
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Enhances fat loss and physique definition
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Ideal for cutting and contest prep
Side effects
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Joint discomfort or dryness (due to lack of water retention)
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Elevated liver enzymes (mildly hepatotoxic – even in injectable form)
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Androgenic side effects: acne, oily skin, hair thinning
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Testosterone suppression (requires PCT)
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Cholesterol imbalance (may lower HDL and raise LDL)
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Not recommended for women due to high risk of virilization
Dosages & Protocol
Dosages for Men:
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Beginner: 50mg every other day (1ml EOD)
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Intermediate: 50mg daily (1ml/day)
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Advanced: 100mg daily (2ml/day, split injections may be required)
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Cycle duration: 4–6 weeks
Often stacked with cutting agents such as Masteron, Trenbolone, or Testosterone Propionate. Use with a testosterone base to prevent suppression-related side effects. PCT is essential.
Not recommended for women due to high risk of virilization.
How to administer
Administer via intramuscular injection using a 23–25 gauge, 1–1.5 inch needle.
Inject into the glute, thigh, or deltoid.
Inject every other day or daily, depending on dose and cycle intensity.
Always clean the injection site thoroughly with an alcohol swab before injecting. Rotate injection sites to avoid irritation or injection-site buildup.
Storage
Store in a cool, dry place away from direct sunlight. Do not freeze. Keep vial sealed between uses.
Half life & detectability
Half-Life: Approximately 24 hours
Detection Time: Up to 3 weeks after last injection
For athletes subject to drug testing, it is crucial to consider these detection times to avoid positive tests for banned substances.