Megagrisevit Mono
Active Substance: Megagrisevit Mono
Description
What is Megagrisevit Mono?
Megagrisevit Mono is a brand name for the anabolic-androgenic steroid (AAS) clostebol acetate. Other names for this substance include:
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4-chlorotestosterone 17β-acetate (4-CLTA)
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Macrobin
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Steranabol
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Alfa-Trofodermin
It is a synthetic derivative of testosterone and is typically administered via intramuscular injection. Clostebol acetate is designed to have a strong anabolic effect (promoting muscle growth) with a minimized androgenic effect (development of male sex characteristics).
Side Effects and Benefits
Benefits: In a medical context, clostebol acetate has been studied for its potential to:
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Promote protein synthesis and nitrogen retention, which are key to muscle growth and repair.
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Treat conditions where muscle wasting is a concern.
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Increase red blood cell production.
However, the use of AAS for performance or image enhancement purposes is associated with significant and often severe side effects.
Side Effects: The side effects of anabolic steroids like clostebol acetate can be serious and wide-ranging. They can affect multiple body systems and may be long-lasting or irreversible.
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Cardiovascular System: High blood pressure, blood clots, heart attacks, strokes, and damage to arteries. It can also negatively affect cholesterol levels by increasing "bad" LDL cholesterol and decreasing "good" HDL cholesterol.
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Hormonal System (Men): Decreased sperm production, shrinking of the testicles (testicular atrophy), breast enlargement (gynecomastia), male-pattern baldness, and potential increase in testicular cancer risk.
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Hormonal System (Women): Deepening of the voice, decreased breast size, excessive body hair growth (hirsutism), male-pattern baldness, and an enlarged clitoris. Some of these effects may be irreversible.
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Liver: Oral forms of AAS can be particularly toxic to the liver, leading to liver tumors and blood-filled cysts (peliosis hepatis).
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Psychiatric: Increased aggression ("roid rage"), mood swings, mania, and delusions.
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Skin: Severe acne, oily skin, and potential abscesses at injection sites.
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Musculoskeletal: In adolescents, it can cause bones to stop growing prematurely, resulting in stunted growth. It can also increase the risk of tendon injuries.
Pros and Cons
Pros:
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Increased muscle mass and strength.
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Improved athletic performance.
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Potential therapeutic uses for specific medical conditions (under strict medical supervision).
Cons:
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Severe and potentially irreversible side effects affecting the cardiovascular, hormonal, and liver systems.
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Psychological and emotional side effects.
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Risk of infection from non-sterile injection practices.
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Illegality and ethical concerns in sports and other contexts.
Dosage and Frequency
Information regarding specific dosages for non-medical use is not publicly available or sanctioned. However, in a medical context, dosages would be carefully controlled by a physician. For its use in performance enhancement, clostebol acetate is often administered every two to three weeks, but this can vary depending on the specific use. It is crucial to understand that dosages used for non-medical purposes are often significantly higher than those prescribed therapeutically, leading to a much higher risk of adverse effects.
Half-Life and Detection Time
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Half-Life: The half-life of a substance refers to the time it takes for half of the drug to be eliminated from the body. For clostebol acetate, the half-life is determined by how quickly the drug is absorbed from the injection site and then de-esterified in the body. The duration of the biological effects is determined by this absorption rate.
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Detection Time: The detection time refers to how long a substance or its metabolites can be detected in a drug test, typically in urine or blood. For clostebol acetate, a single application can produce detectable metabolites in urine for more than 10 days. The precise detection window can vary based on the dosage, frequency of use, and the specific testing method used.
Sterogenic, Progestronic, and Prolactin Effects
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Progestronic and Prolactin Effects: There is limited specific information available on the progestogenic and prolactin-related effects of clostebol acetate. However, some anabolic steroids can have progestogenic activity, which can lead to side effects like gynecomastia. Progestogenic compounds can also influence prolactin levels. It's important to note that the hormonal system is complex, and any steroid use can lead to a cascade of effects on various hormones, including those related to prolactin.
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Sterogenic Effects: The term "sterogenic" is not a standard pharmacological term. Anabolic-androgenic steroids are a class of hormones based on the steroid nucleus. They exert their effects by interacting with androgen receptors and promoting protein synthesis.
Anabolic Androgenic Ratio
The anabolic-androgenic ratio is a way to compare the anabolic (muscle-building) effects of a steroid to its androgenic (masculinizing) effects. The ratio is relative to testosterone, which is often used as a baseline (1:1).
Clostebol acetate is specifically designed to have a more favorable anabolic-to-androgenic ratio than testosterone. This means it is intended to have a stronger anabolic effect relative to its androgenic effect, aiming to promote muscle growth while minimizing masculinizing side effects. However, a specific, universally accepted number for this ratio for clostebol acetate is not readily available in general public sources. Different studies or sources may report varying figures, but its primary purpose is to be "more anabolic and less androgenic" than testosterone.
Pharmacological Properties
Half Life
5 days
Active Dose
70%
Detection
3.57 weeks
Concentration
250 mg/ml
Anabolic/Androgenic Profile
Usage Effectiveness
Activity Profile
Estrogenic
None
Progestanic
None
Water Retention
None
Aromatization
No
Benefits
Dosage Recommendations
Beginner
200-400 mg/week
Intermediate
400-600 mg/week
Advanced
600-800 mg/week
Evidence-based planning resources
Dive deeper into Megagrisevit Mono cycle design, stacking options, and harm-reduction checklists available inside Anabolic Planner.
- Megagrisevit Mono compound database overviewCompare Megagrisevit Mono with other steroid agents in the structured compound index.
- Megagrisevit Mono stack and cycle templatesReview evidence-based cycle outlines, dose progressions, and PCT pairings that incorporate Megagrisevit Mono.
- Harm-reduction guide for Megagrisevit MonoRefresh safety monitoring, lab work, and countermeasure strategies tailored for Megagrisevit Mono protocols.
Peer-reviewed reference material
Validate mechanisms, contraindications, and regulatory guidance for Megagrisevit Mono with trusted clinical databases.
- Megagrisevit Mono clinical research on PubMedSearch peer-reviewed human and veterinary studies discussing efficacy, endocrine impact, and contraindications.
- Megagrisevit Mono pharmacology via Drug Information PortalReview mechanisms, synonyms, regulatory status, and toxicology summaries from the U.S. National Library of Medicine.
Side Effects
Common
Severe
Safety Information
Liver Toxicity
None
Kidney Toxicity
Low
Cardiovascular Risk
Moderate
Disclaimer: This information is for educational purposes only. Always consult with a qualified healthcare professional before using any compounds.