Masteron 100, MAX PRO
- Effective substance: Drostanolone Propionate (masteron)
- Content: 100mg
- Vial: 10ml
Masteron(Drostanolone propionate) 100mg/ml.
Masteron (Drostanolone Propionate)
Masteron is an injectable anabolic androgenic steroid derived from dihydrotestosterone (DHT). Because it has a propionate ester attached, it features a short half-life, requiring frequent administration to maintain stable blood plasma levels.
Common Dosage Guidelines
Dosage varies significantly based on individual goals, experience level, and tolerance. Because of its androgenic nature, it is typically used for cutting cycles or pre-contest preparation rather than bulking.
- Beginner Dosage: Often ranges between 200mg to 300mg per week . This allows the user to gauge how they respond to the compound’s androgenic effects.
- Intermediate Dosage: Commonly ranges between 400mg to 500mg per week . This is considered the "sweet spot" for many users looking for aesthetic improvements like hardness and vascularity.
- Advanced Dosage: Some users may go up to 600mg or more per week . However, increasing the dose beyond this point often yields diminishing returns and significantly increases the risk of side effects.
Administration Frequency
Due to the short half-life of the propionate ester (approximately 2–3 days), it is essential to administer the compound frequently to prevent "peaks and valleys" in hormone levels.
- Standard Schedule: Injections are typically performed every other day (EOD) .
- Example: If your target dose is 400mg per week, you would administer approximately 115mg every other day (400mg÷3.5≈114mg400mg÷3.5≈114mg).
Important Considerations
- Estrogen Management: Masteron acts as a mild anti-estrogen. While it does not aromatize, it can sometimes influence how other compounds in a stack interact with the aromatase enzyme.
- Androgenic Side Effects: Because it is a DHT derivative, it carries a high risk of androgenic side effects. These include accelerated hair loss (if predisposed to male pattern baldness), acne, oily skin, and potential prostate enlargement.
- Lipid Profile: Like most anabolic steroids, Masteron can negatively impact cholesterol levels, specifically by lowering HDL (good cholesterol) and increasing LDL (bad cholesterol).
- Natural Testosterone Suppression: Masteron will suppress natural testosterone production. Post-Cycle Therapy (PCT) is generally required after a cycle to help the body recover its natural hormonal balance.
Tags: Masteron 100

