Product Introduction

1. Product Overview

Hepius brand Dianabol (Methandrostenolone, chemical name Methandrostenolone or Metandienone) is an oral anabolic steroid mainly used to promote muscle growth, enhance athletic performance and treat specific medical conditions. As one of the core products of Hepius Shop, its specifications include 20mg and 50mg tablets, as well as 100g powder form, suitable for different user needs. Since its development in 1955, Dianabol has been popular in the fitness and competitive sports fields for its significant muscle-building effect, but it has also caused controversy due to its potential health risks.

2. Chemical structure and physicochemical properties

The chemical formula of Dianabol is **C20H28O2**, the molecular weight is 300.44 g/mol, and the CAS number is 72-63-9. Its chemical structure is a 17α-methyl-modified androstenolone derivative, which enhances oral bioavailability but also increases the risk of hepatotoxicity.

- **Physical properties**: White to off-white crystalline powder, melting point 165-166°C, almost insoluble in water, but soluble in organic solvents such as ethanol and chloroform.

- **Stability**: Stored in a dark environment at 2-8°C to avoid degradation.

- **Safety label**: According to GHS classification, its hazard symbols include flammable (GHS02), irritant (GHS07) and reproductive toxicity (GHS08).

3. Pharmacological mechanism and action

Dianabol works through multiple pathways, with both anabolic (muscle-building) and androgenic effects:

1. **Non-androgen receptor-mediated effects**:

- Significantly improve protein synthesis rate and glycogenolysis efficiency, rapidly increase muscle volume and strength.

- Inhibit cellular respiration rate, reduce erythrocyte production, and may lead to decreased endurance.

2. **Estrogen conversion**:

- Metabolized to estradiol by aromatase, which may cause male breast development (gynecomastia) and water and sodium retention, and needs to be used in conjunction with anti-estrogen drugs (such as tamoxifen).

3. **Metabolic characteristics**:

- Short half-life (4.5-6 hours), need to be taken in divided doses daily to maintain blood drug concentration.

- Mainly metabolized by the liver and excreted by the kidneys, long-term use can easily lead to elevated liver enzymes.

4. Application scenarios and dosage recommendations

1. **Medical use**:

- Treatment of chronic wasting diseases (such as malignant tumors, severe infections), osteoporosis, pediatric dysplasia and hypercholesterolemia.

2. **Fitness and competitive fields**:

- **Muscle gain cycle**: The common dose is 15-50mg per day for 4-6 weeks, which can significantly increase lean body mass when combined with a high-protein diet and resistance training.

- **Side effect management**: It is recommended to use liver protection drugs (such as silymarin) and anti-estrogen drugs, and regularly monitor blood pressure, blood lipids and liver function.

5. Side effects and risk management

Dianabol's side effects are directly related to its potent pharmacological effects and need to be strictly monitored:

1. **Hepatotoxicity**:

- Long-term use (especially more than 6 weeks) can significantly increase liver enzymes and increase the risk of liver damage. The risk is higher at doses of 20mg and above.

2. **Endocrine disruption**:

- Inhibits testosterone secretion. After stopping the drug, PCT (Post Cycle Therapy) is required to restore hormone levels and avoid sexual dysfunction and depression.

3. **Cardiovascular and metabolic effects**:

- Common hypertension, increased low-density lipoprotein (LDL) and decreased high-density lipoprotein (HDL), increased risk of arteriosclerosis.

4. **Other side effects**:

- Including acne, hair loss (for androgen-sensitive people), female masculine characteristics (such as low voice), etc.

6. Hepius Dianabol's product line and market positioning

1. **Product diversity**:

- Hepius offers a variety of specifications such as 20mg/100 tablets, 50mg tablets and 100g powder to meet the needs of short-term sprints and long-term preparations.

- The powder form is suitable for customized dosages, but users need to have professional preparation knowledge.

2. **Brand synergy**:

- Hepius Shop also sells other steroids (such as Trenbolone, Winstrol) and auxiliary drugs (such as anti-estrogens) to form a complete muscle-building and side effect management program.

3. **Legal and market disputes**:

- Dianabol is listed as a DEA Schedule III controlled substance in the United States and is limited to medical use, but Hepius sells it to fitness enthusiasts around the world through online channels, which is a legal gray area.

7. Substitutes and future trends

Although Dianabol has significant effects, its health risks have prompted the market to turn to legal substitutes:

- **D-Bal Max**: simulates the muscle-building mechanism of Dianabol, promotes protein synthesis through natural ingredients (such as 20-hydroxyecdysterone), and has no risk of liver toxicity.

- **CrazyBulk Bulking Stack**: combines multiple steroid substitutes to provide a comprehensive muscle-building solution.

However, Hepius still focuses on original steroids, reflecting that its target user group's demand for "quick results" takes precedence over long-term health considerations.

Conclusion

Hepius brand Dianabol has an irreplaceable position in the field of muscle building, but its use needs to weigh the effects and risks. In the future, with stricter supervision and increased health awareness, legal substitutes may gradually erode the traditional steroid market, but in the short term, Dianabol will still be a "double-edged sword" for competitive sports and aggressive bodybuilders.