Description
Stanozolol is a synthetic, orally active anabolic steroid derived from dihydrotestosterone (DHT). Renowned for its ability to promote a hard, dry, and vascular physique without estrogenic water retention, Stanozolol is a premier choice for cutting phases, pre-contest preparation, and sports where strength-to-weight ratio is critical. Its 17-alpha-alkylated structure allows for high oral bioavailability.
Mechanism of Action
The mechanism of action for Stanozolol involves strong binding to androgen receptors, stimulating protein synthesis and promoting nitrogen retention. Crucially, its DHT-derived structure prevents aromatization, eliminating the risk of estrogenic side effects like gynecomastia or water retention. A unique property of Stanozolol is its ability to significantly lower Sex Hormone-Binding Globulin (SHBG), thereby increasing the percentage of free, active testosterone in the bloodstream when used in a stack. It also may enhance collagen synthesis to a degree, but its drying effect on joints is more commonly noted.
Clinical Application and Dosage
Historically, Stanozolol had clinical applications in treating conditions like hereditary angioedema and anemia. In performance and physique enhancement, Stanozolol is used almost exclusively during cutting or pre-contest phases to increase muscle hardness, definition, and vascularity while preserving lean tissue in a caloric deficit.
Oral Stanozolol dosing is typically moderate due to its hepatotoxicity. For men, common daily dosages range from 25 mg to 50 mg, often split into two doses (e.g., morning and evening). For women, doses are much lower, typically 5 mg to 10 mg daily. The 10 mg tablet strength of this Stanozolol formulation allows for precise and flexible dosing. Cycles are usually limited to 6-8 weeks due to liver strain.
Treatment Protocol and Monitoring
A cycle with oral Stanozolol is typically kept short, around 6-8 weeks. Its effects on vascularity and hardness can be noticeable within the first week. Strict health monitoring is essential when using Stanozolol. This requires regular blood tests to check liver enzymes (ALT/AST), as significant elevation is expected, and lipid profiles, as Stanozolol notoriously suppresses HDL (“good”) cholesterol. Blood pressure should also be monitored.
Pharmacological Profile
Stanozolol is a 17-alpha-alkylated anabolic steroid, a modification that allows it to survive first-pass liver metabolism, granting high oral bioavailability. It has a half-life of approximately 9-12 hours, supporting twice-daily dosing. This same alkylation is responsible for its hepatotoxicity. Stanozolol is metabolized in the liver and excreted in urine.
Common Side Effects
The use of Stanozolol is associated with a distinct set of side effects, largely due to its non-aromatizing and hepatotoxic nature. The most common include:
- Hepatotoxicity: Significant strain on the liver, with elevated liver enzymes being a universal finding.
- Negative Lipid Profile: Pronounced suppression of HDL cholesterol, increasing cardiovascular risk.
- Joint Discomfort: A notable “drying” effect on the synovial fluid in joints, which can lead to pain and increased injury risk during intense training.
- Androgenic Effects: Acne, oily skin, and potential for hair loss in genetically predisposed individuals, despite its moderate androgenic rating.
- Suppression of Natural Testosterone: Significant inhibition of the HPTA, requiring a testosterone base in men and post-cycle therapy.
In women, virilization effects (deepening voice, clitoral enlargement, body hair growth) can occur even at low doses. Stanozolol is contraindicated for individuals with pre-existing liver, cardiovascular, or kidney disease.
You can buy Stanozolol made by Apoxar in bulk in Canada via our website. Navigate to the “Purchase” tab and fill the contact form with details of your wholesale order. Please note: we do not sell single packs or ship directly to consumers, Apoxar is a wholesale fitness medication manufacturer and we work exclusively with our approved distributors.

