Masteron (Drostanolone)

DHT derivative. Anti-estrogenic properties. Popular for cutting.

Overview

AASDHT Derivative

DHT derivative. Anti-estrogenic properties. Popular for cutting.

Effects on Markers

Can mask elevated estradiol (anti-estrogenic at receptor), moderate lipid impact, may elevate PSA, does not aromatize, moderate HPTA suppression

Compound Guide

Ester: Available as Propionate (short) or Enanthate (long). Propionate is more common.

Dosage:

  • Enhancement (Prop): 300-500 mg/week, injected EOD
  • Enhancement (Enanthate): 300-500 mg/week, injected 2x/week

Injection Protocol:

  • Propionate: EOD, 25-27g needle, delts/VG
  • Enanthate: 2x/week, 25g needle, glutes/VG

Key Notes:

  • DHT derivative -- does not aromatise and has anti-estrogenic effects at the receptor level
  • Can mask high E2 symptoms without actually lowering estradiol -- be cautious about relying on it as estrogen control
  • Primarily cosmetic: hardening, drying, mild strength increase
  • Works best at low body fat (<12%) -- effects are less noticeable at higher body fat
  • Moderate lipid impact -- less harsh than Winstrol but still suppresses HDL
  • Hair loss risk is significant (strong androgen at the scalp)
  • Often added to contest prep stacks or cutting cycles alongside Test

Compound rankings for HDL damage and the on-cycle protocol that limits it: How to protect your cholesterol on steroids.

Usage History

Markers to Monitor

Pairs With

How Masteron (Drostanolone) behaves when it is run alongside other compounds.

Commonly stacked with

Stacks the risk

Frequently Asked Questions

Quick Reference

Category

AAS

Half-Life

2-3 days (Propionate) / 5-7 days (Enanthate)

Detection Time

3 months

Usage Summary