Methyltrienolone(MMetribolone) Raws Powder CAS:965-93-5

**Methyltrienolone (MMetribolone)** is a synthetic steroid belonging to the class of androgens and anabolic steroids (AAS). It has very strong potency and high biological activity and is often used for research purposes, but due to its high potency and potential side effects, it is banned for use in sports in many countries. Methyltrienolone is also known by other names such as "Superdrol", but its chemical name is 17 -methyl-δ-2, 3-dihydro-17 -hydroxy-4, 9-androstene-3-one.

### 1. **Chemical Structure and Physical Properties**

- **Chemical Structure**: The chemical formula of methyltrienolone is C20H30O2. It has a typical steroid structure, in which a methyl (-CH3) group is introduced on the 17th carbon atom, which makes it chemically different from other traditional steroids. Its structure and mechanism of action are similar to other steroids, and it can enhance protein synthesis and muscle growth.

- **Physical properties**: Methyltrienolone is a white or off-white crystalline powder that is easily soluble in organic solvents (such as ethanol and acetone) but almost insoluble in water.

### 2. **Pharmacological effects**

- **Increase protein synthesis**: By promoting nitrogen balance in muscle cells, protein synthesis is increased, thereby increasing muscle mass.

- **Increase muscle density and strength**: By increasing the synthesis of muscle fibers, Methyltrienolone can significantly increase muscle volume and strength.

- **Anti-catabolic effect**: The drug can slow down protein degradation and prevent muscle loss during strenuous exercise or lack of nutrition.

### 3. **Dosage and Usage**

- **Standard Dosage**: The dosage of methyltrienolone varies depending on the use, the user's experience, and the purpose. When used in laboratory studies, the usual dosage range is 0.5 to 2 milligrams (mg) per day, which is sufficient to produce significant effects. For non-medical users (such as bodybuilders), the dosage may be higher, but excessive use increases the risk of side effects.

- **Common Cycles**: Due to the extremely potent nature of methyltrienolone, the use cycle is usually short, usually no more than 4 to 6 weeks. Use beyond this cycle may increase the risk of serious side effects. Typical use cycles include:

- **Initial Phase**: 0.5 to 1 mg per day for 2 to 3 weeks.

- **Advanced Users**: The maximum dose may be increased to 2 mg per day, but long-term use is not recommended.

### 4. **Half-Life and Metabolism**

- **Half-Life**: The half-life of methyltrienolone is relatively short, usually between a few hours and 12 hours. It metabolizes rapidly in the body, so frequent dosing is necessary to maintain effective blood concentrations.

- **Metabolic pathway**: Methyltrienolone is primarily metabolized by the liver, converted into different metabolites, and excreted through the urine. Due to its short half-life, long-term use may place a greater burden on the liver, so users need to be cautious.

### 5. **Side effects and risks**

The side effects of methyltrienolone can be quite serious, especially in cases of overdose or long-term use. Common side effects include:

- **Hepatotoxicity**: Methyltrienolone is highly hepatotoxic, and long-term use may cause liver damage, abnormal liver function, and other problems. Some users may need to monitor liver function regularly.

- **Cardiovascular problems**: This steroid may cause elevated blood lipid levels and increase the risk of cardiovascular disease, especially when used for a long time.

- **Hormonal imbalance**: The use of methyltrienolone may lead to suppression of natural testosterone levels, requiring the use of post-hormone restoration therapy (PCT) to restore normal hormone levels.

- **Excessive development of male characteristics**: Methyltrienolone may cause androgen-related side effects such as hair loss, severe acne, and prostate hyperplasia.

- **Edema and hypertension**: Some users may experience edema or increased blood pressure, and blood pressure and fluid balance need to be monitored.

### 6. **Legality and use**

- **Prohibition in sports**: Methyltrienolone is a substance banned by the World Anti-Doping Agency (WADA) and is listed as a banned drug in sports competitions.

- **Legal status**: In some countries and regions, the sale and use of Methyltrienolone may be strictly regulated. It is generally only used in research and laboratory settings and is not approved for clinical treatment.

### 7. **Conclusion**

Methyltrienolone (MMetribolone) is a potent anabolic steroid with very strong effects in increasing muscle mass and strength, but it is also accompanied by a high risk of side effects. Due to its significant pharmacological effects, it is often used in laboratory research, but its use for non-medical purposes may pose serious health risks. It is important for anyone who wants to use methyltrienolone to understand its side effects and use it under professional guidance. At the same time, it should ensure that its use complies with the laws and regulations of the country and region where it is used.

1. **Fitness athletes**: Metribolone is a powerful steroid commonly used in bodybuilding training to increase muscle growth, reduce fat, increase strength and improve athletic performance.

2. **Power athletes**: Athletes who need extremely high power output, such as weightlifting, wrestling, and football, sometimes use such substances to increase physical strength.

3. **Experienced steroid users**: Due to its very powerful effects and potential side effects, Metribolone is more suitable for people who have experience with steroids, especially those who are already familiar with other milder steroids and use them under supervision.

- **Increase protein synthesis**: It promotes protein synthesis in muscle cells by binding to target tissues through androgen receptors, thereby enhancing muscle mass and strength.

- **Increase erythropoiesis**: This may lead to an increase in the number of red blood cells in the blood, thereby improving endurance and oxygen transport capacity during exercise.

- **Anti-catabolic effect**: It inhibits muscle breakdown and reduces muscle loss caused by factors such as exercise or diet.

1. **Dosage**:

- **First-time users**: Due to its extremely strong potency, first-time users are generally not advised to use Metribolone directly. If it is to be used, it is generally recommended to start with a small dose, such as 0.25 mg to 0.5 mg per day, divided into two or three doses.

- **Experienced users**: Some more experienced users may choose 1 mg to 1.5 mg per day, but this dose should not be exceeded for long-term use. It is strongly recommended not to exceed the recommended dose because Metribolone's effects are very strong and overdose may cause serious side effects.

2. **Cycle**:

Metribolone is usually used in short-term steroid cycles because of its significant potency and large side effects. The cycle should not exceed 4-6 weeks. After the cycle, users usually need to undergo **post-cycle therapy (PCT)** to help restore the body's natural hormone levels and reduce hormone imbalances that may be caused by steroid use.

3. **How ​​to use**:

- **Hepatotoxicity**: Like most oral steroids, Metribolone is highly hepatotoxic and long-term use may cause liver problems.

- **Hormonal imbalance**: Due to the addition of exogenous androgens, Metribolone may inhibit the body's natural testosterone production, leading to decreased libido, testicular atrophy and other problems.

- **Cardiovascular risks**: Long-term use may increase the risk of cardiovascular disease, including high blood pressure, abnormal cholesterol, etc.

- **Altered Mental State**: Steroid use may cause mood swings, increased aggression, and even psychological problems such as anxiety and depression.

- **Water Retention**: Metribolone may cause water retention in the body, resulting in edema or weight gain.

Metribolone is a powerful steroid that can significantly improve muscle mass, strength, and athletic performance, but its side effects should not be ignored. It is suitable for athletes or fitness enthusiasts who have experience with steroid use, but it is not recommended for novices or people with poor health. When using Metribolone, you should strictly control the dosage, avoid abuse, consider regular health checks, and implement post-cycle therapy (PCT) if necessary.

Methyltrienolone, commonly referred to as Metribolone or MMetribolone, is a synthetic steroid that was originally developed by Novartis in the 1990s. It is a potent steroid used primarily for research purposes because of its very high potency and ability to bind to hormone receptors very strongly. This has made it of interest to certain athletes and fitness enthusiasts, although it is not widely used for legal fitness supplementation due to its side effects and legal restrictions.

### 1. **Increases Muscle Mass and Strength**

- **Protein Synthesis Enhancement:** Methyltrienolone helps increase the rate of protein synthesis in the muscles, which means more efficient muscle repair and growth.

- **Nitrogen Retention:** This compound promotes the retention of nitrogen, a key element for muscle growth. It helps maintain a positive nitrogen balance, which is essential for muscle growth.

### 2. **Increases Strength and Power**

- **Increases Endurance:** Some athletes report that they have experienced an increase in performance during high-intensity exercises after using Methyltrienolone, and are able to train longer or at a higher intensity.

- **Increases Power:** This steroid is often used to increase power in short bursts, such as weightlifting or other sports that require a high amount of force output in a short period of time.

### 3. **Fat Burning and Body Fat Reduction**

- **Fat Oxidation:** Methyltrienolone promotes clean muscle growth and reduces fat accumulation by enhancing fat burning, especially during drying and cutting cycles.

- **Enhanced Metabolism:** It can support the fat loss process by increasing the basal metabolic rate (BMR), especially during a low-calorie diet.

### 4. **Enhanced Male Characteristics**

- **Enhanced Sexual Characteristics:** Users may experience a deeper voice and more body hair, which may provide an additional advantage when performing high-intensity training or competitive sports.

- **Enhanced Libido:** Due to its effects on androgens, users may experience an increase in libido or other physiological changes.

### 5. **No Water Retention**

- **Muscle Dryness:** Users will generally experience a firmer and drier feel to their muscles, especially if they have low body fat.

### 6. **Potential Enhanced Mechanical Performance**

Methyltrienolone may have a positive effect on mechanical performance during high-intensity training, especially during short, intense exercise such as weight training. By increasing red blood cell production, it may help improve oxygen transfer efficiency, allowing athletes to sustain high-intensity performance longer during intense exercise.

- **Increases red blood cell levels:** This helps improve oxygen transfer during exercise, making muscles more resistant to fatigue, which can improve performance during high-intensity training.

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- **Hepatotoxicity:** Methyltrienolone is one of the oral steroids that can have strong toxic effects on the liver. Long-term use may lead to impaired liver function.

- **Cardiovascular health issues:** Methyltrienolone may increase cholesterol levels, especially lowering HDL (high-density lipoprotein) levels, thereby increasing the risk of cardiovascular disease.

- **Hormonal imbalance:** Due to its strong effects, Methyltrienolone may cause dramatic fluctuations in hormone levels, causing testosterone levels to drop and estrogen levels to rise in the body.

- **Testicular atrophy and sexual dysfunction:** Long-term use of steroids may suppress the body's natural testosterone production, causing testicular atrophy and even sexual dysfunction.

- **Edema and hypertension:** Although Methyltrienolone does not cause water retention compared to some steroids, it may still cause water storage and increase blood pressure.

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