Oral Tren is identified with methyltrienolone, also known as methyltrienolone or methyl-tren. It is a synthetic anabolic-androgenic steroid related structurally to trenbolone and characterized by exceptionally strong androgenic and anabolic activity.

Methyltrienolone is not an established routine human therapeutic medicine. Its 17-alpha-alkylated structure is particularly relevant to hepatic metabolism and potential liver toxicity.

Other concerns associated with potent anabolic-androgenic steroids include suppression of endogenous hormone production, unfavorable lipid changes, cardiovascular effects, and androgenic adverse reactions. The supplied product is described as an oral tablet formulation.