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MASTERON 100
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Brand: INJECTABLES
MASTERON 100
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Drostanolone Propionate 100 (Masteron) by Dr.X Labs is a DHT-based steroid ideal for cutting, muscle hardening, and achieving a dry, aesthetic physique. With no estrogen conversion and rapid action, it’s perfect for contest prep and lean conditioning.
Drostanolone Propionate 100mg/ml (Masteron)
Brand: Dr.X Labs
Volume: 10ml Multi-dose Vial
Administration: Intramuscular (IM) Use Only
What is Masteron?
Masteron is a DHT-derived anabolic steroid developed in the 1950s, clinically used to treat breast cancer and later adopted by athletes for its exceptional hardening and definition effects. It is a non-aromatizing steroid known for delivering a dry, lean look without estrogenic side effects.
Key Benefits
- Enhances muscle hardness and vascularity
- Reduces subcutaneous water for a dry appearance
- Preserves lean mass during cutting cycles
- May suppress estrogenic effects of other compounds
- Excellent for contest preparation and final weeks of dieting
Side Effects
- Androgenic issues: acne, oily skin, hair loss (DHT-related)
- Suppresses natural testosterone; testosterone base recommended
- May negatively impact cholesterol (lowers HDL)
Advice & Precautions
Masteron should be paired with a testosterone ester for hormonal stability. Though mild, it still suppresses the HPTA. Frequent dosing (every other day) is necessary due to its short ester. Bloodwork and cholesterol monitoring are recommended.
Product Specs
| Dosage | 300–500 mg/week |
| Half-Life | 2–3 days (Propionate) |
| Water Retention | Very Low |
| Androgenic Rating | 25–40 |
| Anabolic Rating | 62 |
| Aromatization | None |
Post Cycle Therapy (PCT)
Clomiphene or Toremifene are preferred for PCT after a Masteron cycle. Since it is a DHT derivative with no progestin or estrogen rebound, recovery is typically smoother. Tamoxifen is optional based on user profile.
Why Choose Dr.X Labs?
- Swiss-level quality and consistency
- 98.5% raw material purity
- In-house HPLC and reference standards
- Double-filtered natural oils
- Ceramic filtration for unmatched clarity
