STROMUSC Methylstenbolone 10mg Tablets For Bodybuilding CAS:5197-58-0

   What is Methylstenbolone?

    Methylstenbolone, known colloquially in gym lore by its common brand name "Ultradrol" or simply "M-Sten," is a synthetic, orally active anabolic-androgenic steroid (AAS). It is not a naturally occurring hormone but is a designer compound, specifically created to maximize anabolic effects.

Its chemical designation is 2α,17α-dimethyl-17β-hydroxy-5α-androst-1-en-3-one. This structure is critically important to understanding its function:

    ●C17-alpha alkylation (17aa): The addition of a methyl group at the 17th carbon position is a common modification that allows an oral steroid to survive first-pass metabolism in the liver, enabling it to enter the bloodstream effectively. This is also the primary source of its significant hepatotoxicity.

    ●1-ene double bond: This structural feature is shared with the powerful steroid Metribolone (Methyltrienolone) and is believed to contribute to high androgen receptor binding affinity, making it exceptionally potent.

    ●5-alpha reduced: Unlike many steroids, it is not susceptible to conversion to a more potent or different form by the 5-alpha reductase enzyme (found in skin and prostate tissue). Its activity is direct and predictable.

    It is not a prohormone. It is an active steroid from the moment it is ingested, requiring no enzymatic conversion within the body to exert its effects. This immediate activity is a key factor in its rapid and powerful impact.

    Methylstenbolone's profile is defined by several distinct and powerful characteristics that set it apart from more common oral steroids like Dianabol or Anadrol.

    1.Extreme Anabolic Ratio: While official anabolic-androgenic ratios are estimates, Methylstenbolone is widely regarded in user experiences as possessing an exceptionally high anabolic rating, potentially dwarfing that of Testosterone. Its primary action is driving rapid and dense muscle protein synthesis with minimal estrogenic side effects.

    2.Non-Estrogenic Nature: A paramount feature of Methylstenbolone is that it does not aromatize. It cannot be converted into estrogen via the aromatase enzyme. This eliminates the risk of common estrogenic side effects such as gynecomastia (gyno) and significant water retention. The gains it promotes are often described as "dry," "hard," and of high quality.

    3.Minimal Progestogenic Activity: Unlike Trenbolone or Nandrolone, Methylstenbolone does not exhibit a strong affinity for the progesterone receptor. This further mitigates the risk of progestogenic gyno and related side effects, solidifying its reputation as a "clean" compound in terms of estrogenic issues.

    4.Potent Androgenicity: Despite its clean gain profile, it is a strong androgen. This manifests in side effects like rapid increases in strength, aggressive tendencies, oily skin, and accelerated male pattern hair loss in those predisposed to it.

    Due to its specific feature set, Methylstenbolone is deployed for very targeted purposes:

    ●The Ultimate "Kickstart": Its most common application is at the beginning of a longer cycle containing injectable compounds like Testosterone. Users take Methylstenbolone for the first 4-6 weeks to achieve rapid strength and mass gains while the slower-acting injectables reach stable blood concentrations.

    ●Pre-Contest Sharpening: While not a classic cutting drug like Winstrol, its ability to add dry, lean tissue makes it a option in the final weeks before a competition to add density and hardness without subcutaneous water retention.

    ●Aggressive Lean Mass and Strength Phases: Bodybuilders seeking a dramatic and rapid boost in lean body mass and explosive strength, and who are willing to accept the health trade-offs, may use it as a primary agent in a short, intense burst cycle.

    The benefits, as reported anecdotally, are what create the demand for such a harsh compound:

    ●Rapid and Substantial Strength Gains: Perhaps its most notable effect. Users often report strength increases of 10-20% on core lifts within the first two weeks.

    ●Dense, Quality Muscle Accretion: Gains are not "puffy" or watery. The muscle built is lean and dense, contributing to a more grainy, defined physique.

    ●Enhanced Muscle Hardness and Vascularity: The lack of water retention under the skin can enhance muscle separation and vascularity.

    ●No Estrogen-Related Side Effects: The absence of aromatization is a major benefit for those highly susceptible to gynecomastia.

    ●Extreme Potency at Low Doses: A 10mg dose is considered highly effective, a testament to its raw power.

    ●Dosage: The standard dosage for Methylstenbolone is 10-20mg per day, split into two equal doses (e.g., 10mg upon waking, 10mg approximately 8-10 hours later) to maintain stable blood levels. 20mg is considered a very strong dose, and few users venture beyond this due to the exponential increase in side effects. 10mg is often the sweet spot for balancing efficacy and tolerability.

    ●Cycle Length: This is not a compound for long-term use. Due to its 17aa nature and high hepatotoxicity, cycle length must be strictly limited to 4-6 weeks. Exceeding this duration drastically increases the risk of serious liver damage.

    ●Half-Life: Methylstenbolone has a relatively short half-life, estimated to be in the range of 8-12 hours. This biphasic elimination is why splitting the daily dose is recommended to avoid peaks and troughs in concentration.

    The benefits come at a steep cost. Methylstenbolone is notoriously toxic.

    ●Hepatotoxicity (Liver Stress): As a methylated steroid, it is highly stressful to the liver. Markers like ALT and AST will become elevated, indicating liver strain. Cycle support supplements (NAC, TUDCA) are considered mandatory, not optional.

    ●Hypercholesterolemia: It has a profoundly negative impact on lipid profiles. It can drastically suppress HDL (the "good" cholesterol) and elevate LDL (the "bad" cholesterol), increasing the long-term risk of cardiovascular disease.

    ●Androgenic Side Effects: Acne, accelerated hair loss (MPB), increased body hair growth, and heightened aggression ("roid rage") are very common.

    ●Suppression of Natural Testosterone Production (HPTA Shutdown): Like all steroids, it will completely shut down the body's natural production of testosterone. This leads to testicular atrophy and, upon cessation, a crash if not managed properly.

    ●Cardiovascular Strain: It can cause increases in blood pressure and put a strain on the heart due to its impact on lipids and red blood cell count.

    ●Toxic to the Endocrine System: The sheer potency of the compound places immense stress on the entire hormonal axis.

    "PTC" is the common term for Post-Cycle Therapy, an absolute necessity after using a suppressive compound like Methylstenbolone. The goal is to restart the hypothalamic-pituitary-testicular axis (HPTA) and recover natural testosterone production.

    A typical PCT protocol begins 12-24 hours after the last Methylstenbolone dose (due to its short half-life) and lasts for 4-6 weeks. It is not optional.

    ●SERMs (Selective Estrogen Receptor Modulators):

    ○Clomiphene Citrate (Clomid): 50mg per day for weeks 1-2, then 25mg per day for weeks 3-4.

    ○Tamoxifen Citrate (Nolvadex): 40mg per day for weeks 1-2, then 20mg per day for weeks 3-4.

    ○These drugs stimulate the pituitary gland to release LH and FSH, which in turn signal the testes to begin producing testosterone again.

    ●Supportive Compounds:

    ○A natural testosterone booster may offer ancillary benefits but is not a replacement for SERMs.

    ○Continued liver support (TUDCA) is advised post-cycle to aid recovery.

    ○Cardiovascular support like fish oil, niacin, and a heart-healthy diet is critical to rehabilitating lipid profiles.

Brand	STROMUSC
Trade names	Methylstenbolone;M-Sten; Methyl-Sten; Ultradol; NSC-74234;
CAS	6176-38-1
Molar mass	316.48
Formula	C21H32O2
Purity	Above 98%
Apprarance	10mg*100

 

 

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    Methylstenbolone 10mg is not a beginner's compound. It is not a "mild" agent. It is a powerful, designer steroid that exists on the extreme end of the potency-toxicity spectrum. Its ability to deliver rapid, dry gains and explosive strength is counterbalanced by its severe hepatotoxicity, devastating impact on cholesterol, and potent suppressive effects.

    For the competitive bodybuilder who understands these risks and has the necessary ancillaries and PCT protocols meticulously planned, it represents a tool for achieving a specific, hard-conditioned physique. For the recreational gym-goer, the health risks almost certainly outweigh the potential rewards. Its use represents a calculated risk with one's long-term health as the collateral, a decision that should not be made without extensive research and a sober acknowledgment of the potential consequences.

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