Compare Supplements

There is no legitimate human dose. Trenbolone is a VETERINARY anabolic-androgenic steroid (a cattle growth promoter) and a DEA Schedule III controlled substance with no human approval and no human efficacy trials; this library does NOT provide a human dosing protocol of any kind. For context only, the rat toxicology study dosed trenbolone at 10 mg/kg intramuscularly once weekly — a research dose used to characterize harm, not a human recommendation. Illicit bodybuilding 'tren' dosing (commonly tens to hundreds of mg per week of the acetate or enanthate ester intramuscularly) is unstudied in humans, unmonitored, and illegal without authorization.

Any time

Veterinary intramuscular trenbolone acetate (Finaplix/Revalor) — for veterinary use in cattle only; no human form is endorsed

• Any human use — a VETERINARY DEA Schedule III controlled substance with no human approval and no human efficacy trials; possession/use without authorization is illegal, and it is not a dietary supplement
• Anyone seeking it for body composition, performance or anti-aging — there is no human evidence of benefit and a documented animal/environmental harm profile
• Pregnancy and breastfeeding — potently androgenic and progestogenic, with fetal-virilization risk

• Warfarin / oral anticoagulants
• Other anabolic steroids / testosterone / SARMs
• Dopamine agonists (e.g. cabergoline)