Mastelad 100 mg/ml (Drostanolone Propionate)

• Active ingredient: Drostanolone Propionate
• Type: Anabolic steroid (DHT derivative)
• Form: Injections

Carrier oil: Sesame oil

Description

Drostanolone (Masteron) is a powerful androgenic compound with moderate anabolic effects. It does not aromatize in the body and acts as a mild aromatase inhibitor. Being a derivative of dihydrotestosterone (DHT), it exhibits similar biological actions. Drostanolone is primarily used in medicine for treating breast cancer in women, although its use has become rare due to the risk of virilization. It is not susceptible to aromatase conversion, meaning it cannot be converted to estradiol.

Drostanolone has a strong affinity for androgen receptors, not only in muscles but also in the prostate and scalp. This can lead to side effects such as hair loss, prostate enlargement, and increased body hair growth. As a DHT derivative, it inhibits the activity of estradiol in tissues, thus demonstrating indirect antiestrogenic effects.

Athletes often experience a "motivational drive" when using Drostanolone during cutting diets, which helps combat strength and psychological decline resulting from reduced carbohydrate intake. It is popular in bodybuilding due to its ability to prevent fluid retention and provide a mild diuretic effect, resulting in enhanced muscle definition. Drostanolone is commonly used before competitions to achieve a ripped and muscular physique. Additionally, it aids in fat burning, with reported reductions in fat mass ranging from 5-10% compared to the initial state.

Drostanolone has a lower anabolic index compared to testosterone, making it highly effective for fat burning. However, this also increases the risk of androgenic side effects such as aggression, acne, baldness, prostate hypertrophy, and virilization in women.

Dosage

The optimal dosage range for Drostanolone is approximately 300-500 mg per week. Individuals on hormone replacement therapy may use lower dosages (75-200 mg per week) to reduce sex hormone-binding globulin (SHBG) levels, thereby increasing free testosterone in the bloodstream. Drostanolone is considered less detectable in doping control compared to other steroids, although detection methods continue to improve.

Dosages

• Beginner: 50 mg every other day (EOD)
• Average dosage: 100 mg EOD
• High dosage: 50+ mg every day (ED)

Effects

• Increased strength and lean muscle mass
• Improved recovery
• Fat burning
• Absence of aromatization

Side effects

• Suppression of natural testosterone production
• Reduced fertility
• Increased hematocrit level
• Elevated blood pressure
• Acne
• Baldness
• Adverse impact on lipid profile

Profile

• Half-life: 20 hours
• Injection frequency: Every 1-2 days

Enanthate is a long-acting ester with an average duration of action of 2-3 weeks (half-life of 6-7 days), depending on metabolism and hormonal background. Injections are typically administered once or twice a week to maintain a consistent and stable concentration.

Pharmaceutical form

Oily solution for intramuscular injection.

Contraindications

• Pregnancy
• Known or suspected carcinoma of the prostate or breast
• Breastfeeding
• Hypersensitivity to the active substance or any excipients
• High blood calcium levels

How to store

• Keep away from children
• Store in a cool, dry place, away from direct sunlight
• Store at room temperature
• Do not use after the expiry date