BNP Metribolone(Methyltrienolone)Bodybuilding CAS:965-93-5
Metribolone, also known as Methyltrienolone, is one of the most potent anabolic-androgenic steroids (AAS) ever synthesized. Known for its immense anabolic effects, Metribolone has captivated the attention of elite bodybuilders and athletes seeking dramatic performance and physique enhancements. This article delves deeply into Metribolone’s properties, applications, benefits, dosages, half-life, circulation, role in Post-Cycle Therapy (PCT), and potential risks.
What is Metribolone?
Metribolone is a 17-alpha-alkylated derivative of Trenbolone, modified to withstand oral administration. It was first developed in the 1960s for research purposes and later explored as a potential treatment for advanced-stage cancers. Due to its extreme potency and high hepatotoxicity, its medical applications were limited, but it gained traction in bodybuilding circles for its unparalleled anabolic effects.
Chemical Properties:
Chemical Name: 17β-Hydroxy-17α-methyl-Δ9,11-estra-4,9,11-trien-3-one
●CAS Number: 965-93-5
●Molecular Formula: C19H24O2
●Molecular Weight: 284.39 g/mol
●Structure: A methylated form of Trenbolone, making it resistant to first-pass metabolism.
Key Characteristics:
●Androgenic Rating: 6,000
●Anabolic Rating: 12,000
●These ratings reflect its unparalleled strength compared to other AAS, making it highly sought after for rapid results.
Applications in Bodybuilding
Metribolone's primary allure lies in its ability to deliver rapid and significant results. Its use is typically reserved for advanced bodybuilders or competitive athletes due to its extreme potency and potential risks.
Key Applications:
1.Muscle Mass Gains:
●Metribolone delivers massive muscle hypertrophy, often described as "hard" and "dry" gains due to its non-aromatizing nature.
2.Strength Enhancement:
●Users report dramatic increases in strength within a short period, making it ideal for powerlifters and strength-focused athletes.
3.Competition Preparation:
●Due to its ability to reduce water retention and provide a lean, shredded appearance, Metribolone is often used in the weeks leading up to competitions.
4.Anti-Catabolic Effects:
●Its potent anabolic nature helps preserve muscle tissue even in caloric deficits, making it a choice for cutting cycles.
Benefits of Metribolone
1.Unmatched Anabolic Strength:
●The anabolic potency of Metribolone surpasses most steroids, delivering results that are otherwise unattainable with other compounds.
2.No Estrogenic Side Effects:
●Metribolone does not aromatize into estrogen, eliminating risks like gynecomastia and water retention.
3.Rapid Results:
●Users typically notice significant improvements in strength and muscle density within the first two weeks of use.
4.Enhanced Muscle Definition:
●Due to its dry nature, it enhances vascularity and muscle hardness, especially when paired with a strict diet and training regimen.
5.Short Detection Window:
●Its quick clearance from the system can be advantageous for athletes subject to doping tests, though this remains highly situational.
Dosage Recommendations
Metribolone is extremely potent and hepatotoxic, so dosing must be approached with caution. It is not suitable for beginners or those inexperienced with anabolic steroids.
Typical Dosages:
●Low Dose (Beginner): 250 mcg to 500 mcg daily
●Intermediate Dose: 500 mcg to 1 mg daily
●Advanced Dose: 1 mg to 2 mg daily (only for experienced users under strict supervision)
Cycle Duration:
●Cycle Length: 2–4 weeks maximum
●Due to its hepatotoxicity, cycles longer than 4 weeks are not recommended. Liver support supplements are essential during and after the cycle.
Half-Life and Circulation
The half-life of Metribolone is approximately 4–6 hours, making it a short-acting steroid. To maintain stable blood levels, users often split their daily dose into two or three administrations. Its rapid absorption ensures quick onset of action, which is one reason why results appear so quickly.
Side Effects and Risks
Metribolone is not without significant risks. Its extreme potency and 17-alpha-alkylated structure contribute to a range of potential adverse effects:
1.Hepatotoxicity:
●One of the most liver-toxic steroids, Metribolone can cause significant stress on the liver. Regular liver enzyme monitoring is essential.
2.Androgenic Side Effects:
●Acne, hair loss, and increased aggression are common due to its high androgenic nature.
3.Suppression of Natural Testosterone:
●Metribolone severely suppresses endogenous testosterone production, necessitating thorough PCT.
4.Cardiovascular Strain:
●It can negatively impact lipid profiles, decreasing HDL (good cholesterol) and increasing LDL (bad cholesterol).
5.Potential Kidney Strain:
●Users have reported signs of kidney stress, particularly at higher doses.
Post-Cycle Therapy (PCT)
PCT is non-negotiable after using Metribolone. The compound's suppressive effects on the hypothalamic-pituitary-gonadal (HPG) axis demand aggressive and well-structured recovery protocols.
Recommended PCT Protocol:
1.Duration: 4–6 weeks
2.Medications:
●Clomid (Clomiphene): 50–100 mg daily for the first 2 weeks, tapered to 25–50 mg daily for the remaining weeks.
●Nolvadex (Tamoxifen): 20–40 mg daily for 4 weeks.
●HCG (Human Chorionic Gonadotropin): 1,000–2,500 IU twice weekly for 2–3 weeks, used at the start of PCT to stimulate testosterone production.
3.Liver Support:
●Essential for mitigating hepatic stress. Use supplements like TUDCA, NAC (N-Acetyl Cysteine), and milk thistle.
4.Lifestyle Adjustments:
●Emphasize a clean diet, hydration, and avoidance of alcohol and other liver-toxic substances.
Innovative Insights and Practical Tips
1.Microdosing for Beginners:
●For advanced users new to Metribolone, microdosing at 250 mcg daily can provide a safer introduction while still yielding noticeable results.
2.Stacking Considerations:
●Metribolone is rarely stacked due to its potency and toxicity. However, it can be combined with mild, non-hepatotoxic compounds like testosterone at low doses for synergistic effects.
3.Liver Protection Protocols:
●Start liver protection supplements 2 weeks before the cycle and continue for 2–4 weeks post-cycle to safeguard liver health.
4.Blood Work:
●Regular monitoring of liver enzymes, cholesterol, and testosterone levels is crucial to manage risks effectively.
Clinical Data
| Brand |
BNP |
|
Trade names |
Methyltrienolone, 17α-Methyltrenbolone; R1881; R-1881; RU-1881; NSC-92858; 17α-Methyl-19-nor-Δ9,11-testosterone; 17α-Methylestra-4,9,11-trien-17β-ol-3-one |
|
CAS |
965-93-5 |
|
Molar mass |
284.399 |
|
Formula |
C19H24O2 |
|
Purity |
Above 98% |
|
Apprarance |
500ug*100 |
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Conclusion
Metribolone (Methyltrienolone) stands as a formidable compound in the realm of anabolic steroids, delivering extraordinary anabolic results unmatched by most other substances. Its applications in bodybuilding range from bulking to cutting cycles, making it a versatile yet high-risk option for elite athletes. However, its extreme potency and significant hepatotoxicity demand cautious use, strict dosing, and comprehensive PCT protocols.
While Metribolone can produce phenomenal transformations, it should only be used by experienced individuals who understand and respect its risks. With the right approach, including diligent monitoring and responsible use, Metribolone can serve as a powerful tool for achieving advanced bodybuilding goals.
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