Longevity · live pricing
Where to Buy Cortagen — Cheapest Vendor in 2026
Live Cortagen pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is Ion Peptide at $3.95/mg.
Cortagen vendor ranking — cheapest first
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for Cortagen.
Coupon codes
Every active vendor coupon for Cortagen, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
What is Cortagen?
Cortagen is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) from the Khavinson bioregulator family developed at the St. Petersburg Institute of Bioregulation and Gerontology. It is organ-targeted to cardiac and coronary tissue, studied for cardiac function preservation and coronary artery health in aging and post-ischemic models. Like other Khavinson bioregulators (Pinealon, Bronchogen, Cartalax, Epith… Read the full Cortagen research profile
Buying Cortagen — FAQ
Where can I buy Cortagen online?
Cortagen is available from 1 verified research peptide vendor tracked on BodyHackGuide. The cheapest current price per mg is Ion Peptide at $3.95/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.
What's the cheapest price for Cortagen?
Right now the lowest price per mg comes from Ion Peptide at $3.95/mg ($79.00 for 20mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.
Is buying Cortagen online safe?
Vendor safety varies. BodyHackGuide ranks every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). Vendors below the Trust Score threshold aren't surfaced on this page. The vendor profile linked from each listing shows their full score breakdown.
Do I need a prescription for Cortagen?
Cortagen is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell Cortagen for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. BodyHackGuide may earn a commission from purchases made via the links on this page — at no additional cost to you. Vendor rankings are based purely on live price-per-mg data and the published Trust Score rubric. We don't accept payment for editorial placement. See our full affiliate disclosure .