Methyl-1-testosterone (oral steroid)

Tier 4 — risky / avoid · Liver failure · Illegal · Hormonal

An oral anabolic steroid illegally sold as a supplement in some online marketplaces. Extremely toxic to the liver, with multiple cases of acute liver failure and death reported. Banned under the Anabolic Steroid Control Act. Possessing or selling this compound is a federal crime. No legitimate supplement should contain this ingredient.

Dose: AVOID — illegal anabolic steroid; causes severe liver damage and hormonal disruption