
STROMUSC Brand Stanozolol(Winstrol)Oil Base 50mg/ml For Bodybuilding CAS:10418-03-8
Stanozolol, universally recognized under the brand name Winstrol, represents a cornerstone anabolic-androgenic steroid (AAS) in the pharmacopeia of performance enhancement. However, a significant point of divergence exists within its formulation: the classic aqueous suspension versus the less common but technologically advanced oil-based version. This analysis delves deep into the specifics of Oil-Based Stanozolol at 50mg/ml, moving beyond generic descriptions to explore the unique characteristics, applications, and strategic considerations that define this particular incarnation of the renowned compound.
What Is Oil-Based Stanozolol? A Formulation Breakthrough
At its core, Stanozolol is a dihydrotestosterone (DHT) derivative, chemically altered by attaching a pyrazol group to the A-ring of the steroid nucleus and methylating it at the 17th carbon position (C17-alpha alkylated). This modification allows it to survive oral ingestion but also imposes hepatotoxicity. The traditional Winstrol is either an oral tablet or a water-based suspension for intramuscular (IM) injection. The water-based version is notorious for its painful injection characteristics due to the crystalline structure of the raw hormone suspended in water.
Oil-based Stanozolol is an innovative solution to this problem. Instead of suspending the micronized steroid powder in water, it is dissolved or finely suspended in a carrier oil (such as cottonseed or sesame oil) alongside solvents like benzyl alcohol and benzyl benzoate. This creates a true oil-based injectable solution. The primary advantage is a dramatic reduction in injection site pain (ISP), making the administration process far more tolerable and allowing for consistent, stable plasma levels compared to its aqueous counterpart.


Distinctive Features of the 50mg/ml Oil-Based Formulation
The 50mg/ml concentration is a critical feature that balances potency with practicality. The characteristics that set it apart are:
●Significantly Reduced Injection Pain: This is the paramount feature. The oil base acts as a cushion, mitigating the sharp, immediate pain associated with water-based suspensions. The pain is often described as a mild, manageable soreness akin to other oil-based steroids, rather than the acute, debilitating pain of the aqueous version.
●Enhanced Ester-Like Stability: While Stanozolol itself lacks an ester (meaning it has an extremely short half-life), the oil base creates a depot effect. Upon intramuscular injection, the hormone is released gradually from the oil depot into the bloodstream. This results in more stable blood levels than the rapid spike and swift decline of water-based injections or oral administration, promoting a more consistent anabolic environment.
●Convenient Dosing Frequency: The 50mg/ml concentration is potent enough to allow for reasonable injection volumes. A user aiming for 50mg every other day would only need to inject 1ml, which is standard. This makes dosing more convenient compared to sometimes needing larger volumes of less concentrated preparations.
●Clarity and Viscosity: A properly brewed oil-based Stanozolol should be a clear, slightly viscous liquid. Any cloudiness or particulate matter indicates a brewing error or contamination, rendering it unsafe for use.
Applications and Strategic Benefits in Bodybuilding
Oil-based Stanozolol is not a mass-building compound. Its applications are highly specialized, targeting specific, quality-oriented goals.
●Pre-Competition Cutting Phase: This is its primary domain. Winstrol is revered for its ability to promote a hard, dry, and vascular physique. It exhibits low aromatization, meaning it does not convert to estrogen. This eliminates concerns about water retention, bloating, or gynecomastia from estrogenic activity, allowing muscle definition to shine through. The oil-based version ensures an athlete can continue their regimen without the debilitating pain that could hinder crucial final weeks of training.
●Strength Enhancement without Mass Gain: Athletes in weight-class sports or bodybuilders seeking to improve strength without moving up a weight class find Stanozolol invaluable. It significantly increases strength by enhancing the contractile efficiency of muscle tissue and promoting nitrogen retention, leading to noticeable power output improvements without substantial weight gain.
●Muscle Density and Hardness: Beyond mere fat loss, Winstrol has a direct impact on the visual quality of the muscle. It draws water out from the subcutaneous space and intramuscular stores, leading to a denser, grainier appearance. This is a key differentiator from other non-aromatizing compounds like Masteron or Primobolan, contributing to its unique reputation.
●Synergy in Stacking: Oil-based Winstrol is rarely used alone. Its stability makes it an ideal partner in stacks. A common practice is stacking it with a low dose of Testosterone Propionate (another short-estered, non-water-retaining compound) to maintain physiological function and libido, which can be suppressed by Stanozolol. It is also combined with compounds like Trenbolone for an extreme hardening effect or with Anavar for a milder, yet synergistic, oral+injectable cutting stack.
Dosage, Cycle Duration, and Half-Life
Understanding the pharmacokinetics is essential for effective and safe use.
●Dosage: For men, the effective dosage range typically falls between 25mg to 50mg, administered every other day (EOD). The 50mg/ml concentration makes this straightforward. Some advanced users may push to 50mg daily, but this exponentially increases the risk of side effects. For women, due to the high androgenic potency and risk of virilization, doses are much lower, starting at 5mg EOD, and even then, the risk remains significant.
●Cycle Duration: The C17-alpha alkylation makes Stanozolol hepatotoxic. Cycle length must be strictly controlled to prevent liver damage. A typical cycle should not exceed 6 to 8 weeks. Longer durations are strongly discouraged without intensive liver monitoring.
●Half-Life: The half-life of injectable Stanozolol is approximately 24 hours. The oil base does not chemically alter the hormone's half-life like an ester would, but it does slow the absorption rate. This makes an EOD injection protocol ideal for maintaining stable blood levels. Its detection time in the body can be as long as 2 months.
The Critical Regimen: Post-Therapy Cycle (PTC)
A critical, non-negotiable component of any steroid cycle is the Post-Therapy Cycle, more accurately known as Post-Cycle Therapy (PCT). Stanozolol, like all AAS, suppresses the body's natural production of testosterone via the hypothalamic-pituitary-testicular axis (HPTA). Without a proper PCT, a user will experience a "crash," losing a significant portion of their gains and suffering from low testosterone symptoms like depression, fatigue, and libido loss.
PCT for an oil-based Winstrol cycle should begin approximately 24-48 hours after the last injection, given its 24-hour half-life. A standard PCT protocol lasts 4-6 weeks and includes:
1.SERMs (Selective Estrogen Receptor Modulators):
○Clomid (Clomiphene Citrate): 50mg per day for 2-3 weeks, tapering to 25mg for the final weeks.
○Nolvadex (Tamoxifen Citrate): 20mg-40mg per day for 2-3 weeks, tapering to 10mg-20mg for the final weeks.
○These drugs stimulate the pituitary gland to release Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH), which in turn signal the testes to resume natural testosterone production.
2.Supportive Supplements:
○Liver Support: Given the hepatotoxicity, a PCT must include a potent liver aid like TUDCA (Tauroursodeoxycholic Acid) or NAC (N-Acetyl Cysteine) for at least the duration of the cycle and several weeks into PCT.
○General Health: A high-quality multivitamin, omega-3 fatty acids, and continued adherence to a clean diet are vital for recovery.
Acknowledging the Side Effect Profile
The benefits of oil-based Stanozolol come with a well-documented list of potential adverse effects:
●Hepatotoxicity: The most significant risk. Liver enzymes (ALT/AST) will be elevated. Avoid other liver-stressful substances, including alcohol and certain medications.
●Lipid Profile Detriment: It notoriously negatively impacts cholesterol, significantly lowering HDL (the "good" cholesterol) and increasing LDL (the "bad" cholesterol). This necessitates cardiovascular monitoring and the use of supports like fish oil, niacin, and a diet high in soluble fiber.
●Joint Discomfort: A paradoxical side effect; while increasing strength, it can "dry out" the joints by reducing synovial fluid, leading to pain and an increased risk of tendon injury.
●Androgenic Effects: Acne, accelerated male pattern baldness, and body hair growth in genetically predisposed individuals.
●Suppression: As discussed, natural testosterone production will be shut down, making PCT essential.
Clinical Data
| Brand | STROMUSC |
| Trade names |
Stanozolol, Stromba, Androstanazol; Androstanazole; Stanazol |
|
CAS |
10418-03-8 |
|
Molar mass |
328.500 |
|
Formula |
C21H32N2O |
|
Purity |
Above 98% |
|
Capacity |
50mg/ml,10ml/bottle |
Any needs, please contact us
Email: Jasonraws106@gmail.com
WhatsApp: +86-15572565525
Telegram: +86-15871669785

Conclusion
Oil-based Stanozolol 50mg/ml is not a novel steroid, but a refined delivery system for a classic and powerful compound. It addresses the primary drawback of painful injections associated with the traditional aqueous suspension, thereby offering a more consistent and user-friendly experience. Its application is highly specialized for the pursuit of a dry, hard, and vascular physique, making it a favorite during pre-contest preparation. However, its significant hepatotoxicity and negative impact on lipid profiles demand a disciplined, informed approach, with strict adherence to cycle length, health monitoring, and a comprehensive Post-Therapy Cycle. It is a tool of precision, not brute force, and its use should be governed by respect for its potent effects and inherent risks.
Hot Tags: stromusc brand stanozolol(winstrol)oil base 50mg/ml for bodybuilding cas:10418-03-8, China stromusc brand stanozolol(winstrol)oil base 50mg/ml for bodybuilding cas:10418-03-8 manufacturers, suppliers, factory
