MASTO E 200 – Para Pharma

MASTO E 200 Para Pharma – Masterone

📖 Definition

Masterone (Drostanolone Enanthate) is a dihydrotestosterone (DHT)-derived anabolic steroid.
Moreover, the enanthate ester provides a longer half-life, allowing less frequent injections compared to Drostanolone Propionate.

📜 History

Masteron was first introduced in the 1970s by Syntex Pharmaceuticals.
Originally, it was used medically to treat breast cancer in women due to its mild anti-estrogen properties.
However, it soon became highly popular in bodybuilding circles, especially from the 2000s onward, as a reliable contest preparation steroid for hard and dry muscle appearance.

⚗️ Characteristics & Chemistry

Drostanolone Enanthate has the molecular formula C27H44O3 with a molecular weight of 416.64 g/mol.
In addition, it is a modified form of DHT with an added methyl group, which prevents metabolic breakdown and enhances anabolic activity.
The ester extends the active life, but also increases detection time up to 3 months.

🧬 Pharmacology & Biological Functions

Masterone binds to the androgen receptor, stimulating protein synthesis and increasing muscle hardness.
As a result, it prevents estrogenic side effects such as water retention and gynecomastia.
Consequently, it is highly valued in cutting cycles where muscle definition and dryness are critical.

💪 Benefits

• Lean and dry muscle gains
• Strong anti-estrogenic effect
• Improved vascularity and definition
• Enhanced recovery and endurance
• Support in fat loss during cutting cycles
• No significant water retention

Nevertheless, Masterone is not suitable for bulking, as its anabolic effects are mild compared to mass-building steroids.

⚠️ Side Effects

• Suppression of natural testosterone production
• DHT-related side effects (hair loss, prostate strain, lipid imbalance)
• Dry joints and possible nerve compression due to hardened muscles

Therefore, responsible use and proper post-cycle therapy (PCT) are essential.

💉 Dosage

Masteron Enanthate is administered via intramuscular injection.
Men typically use 300–400 mg per week, while women may use 50–100 mg per week.
Additionally, it is commonly stacked with testosterone or trenbolone for enhanced results in bodybuilding cycles.

📚 References

• Chemdad – Drostanolone Enanthate
• Wikipedia: Drostanolone