HEPIUS Turinabol(Chlordehydromethyltestosterone)CAS:2446-23-3
Turinabol, also known as Chlordehydromethyltestosterone, is an anabolic steroid derived from Dianabol but with modifications that enhance its properties for muscle building while reducing androgenic side effects. Originally developed in East Germany in the 1960s, Turinabol played a significant role in improving athletic performance during state-sponsored doping programs. Despite its controversial history, Turinabol remains popular in bodybuilding for its ability to promote lean muscle growth with minimal water retention. This guide explores Turinabol's characteristics, benefits, recommended dosages, cycles, and related post-cycle therapy (PCT).
What is Turinabol?
Turinabol is an oral anabolic steroid classified as a modified form of testosterone. It combines the chemical structures of Dianabol (Methandrostenolone) and Clostebol, resulting in a compound with potent anabolic effects but reduced androgenic activity. This balance makes Turinabol suitable for enhancing muscle mass without significant side effects like bloating or gynecomastia.
Its molecular structure includes a chlorine atom at the fourth carbon position, contributing to its stability and improved resistance to metabolic breakdown in the liver. As a result, Turinabol exhibits a slower yet sustained anabolic effect, making it ideal for bodybuilders seeking gradual and consistent muscle growth.


Features of Turinabol
●Anabolic Rating: 54
●Androgenic Rating: 6
●Form: Oral tablets (commonly available in 10 mg and 20 mg doses)
●Half-Life: Approximately 16 hours
●Detection Time: Up to 6 weeks in drug tests
●Active Ingredient: Chlordehydromethyltestosterone
Applications in Bodybuilding
Turinabol is valued in bodybuilding circles for its ability to promote quality muscle gains while minimizing excess water retention or fat accumulation. Common applications include:
●Lean Muscle Growth: Turinabol excels in adding muscle mass without bloating, making it a favored choice during cutting phases.
●Strength Enhancement: Despite its moderate anabolic potency, Turinabol effectively boosts power output and endurance.
●Performance Enhancement: Athletes utilize Turinabol to improve recovery rates, allowing for more intense training sessions.
●Stacking in Cycles: Turinabol is often combined with testosterone or other anabolic steroids to enhance overall performance without elevating estrogen-related side effects.
Benefits of Turinabol
Turinabol offers several key benefits to bodybuilders and athletes:
●Dry, Lean Gains: Unlike Dianabol, Turinabol promotes muscle development without excess water retention, leading to a more defined physique.
●Reduced Estrogenic Side Effects: Turinabol does not aromatize, making gynecomastia and bloating far less common.
●Improved Vascularity: Due to its lean mass-promoting nature, users often experience enhanced muscle definition and vascularity.
●Enhanced Recovery: Turinabol's ability to improve nitrogen retention and protein synthesis accelerates post-workout recovery.
●Low Androgenic Impact: With a low androgenic rating, users are less prone to acne, hair loss, or aggressive behavior often associated with stronger androgenic steroids.
Dosage and Cycle Recommendations
Turinabol's dosage varies depending on the user's experience level and fitness goals. Here's a breakdown of common dosage recommendations:
Beginner Cycle:
●Dosage: 20-40 mg/day
●Duration: 6-8 weeks
Intermediate Cycle:
●Dosage: 40-60 mg/day
●Duration: 8-10 weeks
Advanced Cycle:
●Dosage: 60-80 mg/day
●Duration: 8-10 weeks
Stacking Tip: Turinabol is often combined with low doses of testosterone (e.g., 200-300 mg/week) or other anabolic agents like Anavar or Primobolan for enhanced muscle preservation and fat loss.
Half-Life and Timing
Turinabol has a half-life of approximately 16 hours. For optimal results, splitting the daily dose into two evenly spaced intakes can help maintain stable blood plasma levels. For example, taking 30 mg in the morning and another 30 mg in the evening can optimize performance gains and reduce hormone fluctuations.
Post-Cycle Therapy (PCT)
Since Turinabol suppresses natural testosterone production, implementing a robust PCT is crucial to restore hormonal balance and prevent post-cycle side effects.
Recommended PCT Protocol:
●Clomid: 50 mg/day for 3 weeks
●Nolvadex: 20 mg/day for 3-4 weeks
●HCG (if needed): 500-1000 IU/week during the final weeks of the cycle to maintain testicular function
Incorporating supplements like zinc, vitamin D, and D-aspartic acid may further support hormonal recovery.
Potential Side Effects
While Turinabol is known for its mild nature, potential side effects may still occur, especially at higher doses or prolonged cycles:
Liver Strain: As an oral steroid, Turinabol is hepatotoxic. Users are advised to incorporate liver support supplements such as NAC or TUDCA.
Suppressed Testosterone: Natural testosterone levels may drop significantly post-cycle, emphasizing the need for effective PCT.
Lipid Profile Imbalance: Turinabol may reduce HDL (good cholesterol) levels and elevate LDL (bad cholesterol), requiring cardiovascular monitoring.
Joint Discomfort: Due to its dry muscle gains, some users report joint stiffness during intense training.
Clinical Data
| Brand |
HEPIUS |
|
Trade names |
Oral Turinabol,4-Chlordehydromethyltestosterone |
|
CAS |
2446-23-3 |
|
Molar mass |
334.88 |
|
Formula |
C20H27ClO2 |
|
Purity |
Above 98% |
|
Apprarance |
10mg*100,25mg*100 |
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Conclusion
Turinabol stands out in the bodybuilding community for its ability to promote clean, lean muscle gains without excessive androgenic side effects or estrogenic complications. Its versatility makes it suitable for cutting cycles, strength training, and muscle preservation. However, responsible use, proper dosage control, and effective PCT are essential to minimize risks and maximize benefits. By integrating Turinabol into a structured training and nutritional regimen, athletes can achieve impressive results with reduced side effects compared to other anabolic steroids.
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