Independent reference & toolkit 100 compounds graded · Last reviewed June 2026

Compare · Anabolic steroid

Drostanolone vs Stanozolol

Both are anabolic steroid compounds. Here's how they line up on the evidence — graded the same way.

DrostanoloneStanozolol
Evidence 8/10 8/10
ClassAnabolic steroidAnabolic steroid
SummaryDrostanolone is an injectable, DHT-derived anabolic-androgenic steroid once approved as a palliative breast-cancer drug. Its bodybuilding reputation for 'hardening' and 'dryness' has no controlled human evidence, and it carries the full androgen-class risk profile.Stanozolol is an oral/injectable anabolic-androgenic steroid with a famous doping history; its physique reputation rests on weak evidence, while its harmful effects on lipids and the liver are robustly documented.
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Drostanolone

Drostanolone, almost always called by its brand name Masteron, is a lab-made anabolic-androgenic steroid (a synthetic version of a male sex hormone, built to grow muscle). It belongs to the dihydrotestosterone (DHT) family — DHT is a potent natural form of testosterone. It was once an FDA-approved…

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Stanozolol

Stanozolol, sold under the brand name Winstrol, is a man-made anabolic-androgenic steroid (AAS, a lab-made relative of testosterone built to grow muscle) made from dihydrotestosterone. Most people know it from sports history: it's the steroid that cost Ben Johnson his 1988 Seoul Olympic 100 m gold…

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