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

Compare · Anabolic steroid

Boldenone vs Oxymetholone

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

BoldenoneOxymetholone
Evidence 3/10 9/10
ClassAnabolic steroidAnabolic steroid
SummaryBoldenone is an injectable anabolic-androgenic steroid (a synthetic derivative of testosterone), not a peptide. Its only sanctioned use today is veterinary; there is no modern human clinical evidence supporting its physique or performance claims.Oxymetholone is a potent oral anabolic-androgenic steroid (not a peptide) with genuine controlled-trial support in wasting illness, but it carries serious, well-documented liver, lipid, and hormonal risks.
Full profile → Full profile →

Boldenone

Boldenone, sold for animal use as Equipoise and known on the street as "EQ," is a synthetic anabolic-androgenic steroid (AAS) — a lab-made cousin of testosterone. It is not a peptide and not a SARM. It comes as a long-acting injectable (a form called the undecylenate ester, which slows how fast the…

Read the full evidence-graded Boldenone profile →

Oxymetholone

Oxymetholone, sold as Anadrol-50 (and once known as Anapolon), is a synthetic anabolic-androgenic steroid (a lab-made hormone that builds muscle and acts like testosterone), usually shortened to AAS. You take it as a pill, and it comes from dihydrotestosterone, a natural form of testosterone. To be…

Read the full evidence-graded Oxymetholone profile →

← All comparisons & the compare tool