Anabolic / 19-Nor

Trestolone Acetate (MENT)

10× more anabolic than testosterone. Synthetic 19-nor with no DHT conversion. Highly aromatises — AI essential. Being studied as male contraceptive (suppresses spermatogenesis completely).

Build protocol outline Open dose calculator TNHL ebooks

Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.

Reference dose10–25 mg/day IM (very potent — start low)

Half-life12 hours

Risk flaghigh

Regulatory noteResearch-only flag

Side effects and watch-outs

⚠️ Heavy aromatisation — gynaecomastia risk very high without AI
Severe HPTA suppression
Complete spermatogenesis suppression (studied as contraceptive)
Prolactin elevation
Water retention
Hair loss
⚠️ Virilisation in women