Compound Library

Peptide / Cardiovascular

Cortagen

Khavinson tetrapeptide targeting cardiovascular tissue. Cardioprotective, anti-fibrotic. Used in Russian cardiovascular longevity protocols alongside Epithalon.

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 dose1 mg SubQ daily for 10-day cycles
Half-life2 hours
Risk flaglow
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Injection site reaction
  • Generally well tolerated
  • Very limited Western clinical data
  • Fatigue on initiation