--- title: "Where to Buy Cortagen — Cheapest Vendor 2026 | BodyHackGuide" description: "Compare Cortagen prices across every research peptide vendor. Live in-stock listings ranked by price per mg. Verified weekly. Find the cheapest current source." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bodyhackguide.co/" }, { "@type": "ListItem", "position": 2, "name": "Compare", "item": "https://www.bodyhackguide.co/compare" }, { "@type": "ListItem", "position": 3, "name": "Buy Cortagen" } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bodyhackguide.co" }, { "@type": "ListItem", "position": 2, "name": "Compare", "item": "https://www.bodyhackguide.co/compare" }, { "@type": "ListItem", "position": 3, "name": "Buy Cortagen", "item": "https://www.bodyhackguide.co/buy/cortagen" } ] }, { "@context": "https://schema.org", "@type": "Product", "name": "Cortagen", "description": "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 cardia", "offers": { "@type": "AggregateOffer", "priceCurrency": "USD", "lowPrice": "79.00", "highPrice": "79.00", "offerCount": 1, "offers": [ { "@type": "Offer", "price": "79.00", "priceCurrency": "USD", "availability": "https://schema.org/InStock", "seller": { "@type": "Organization", "name": "Ion Peptide" }, "url": "https://www.bodyhackguide.co/vendors/ion-peptide" } ] } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Where can I buy Cortagen online?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "What's the cheapest price for Cortagen?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "Is buying Cortagen online safe?", "acceptedAnswer": { "@type": "Answer", "text": "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." } }, { "@type": "Question", "name": "Do I need a prescription for Cortagen?", "acceptedAnswer": { "@type": "Answer", "text": "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." } } ] } ] --- [Skip to content](#main-content) ## Research Use Only This site is an **educational resource** for research compounds. We do **not endorse** human consumption of any compound. BodyHackGuide and **BHG Labs share common ownership**; we rank every vendor on the same public methodology, and we earn a commission on purchases through our links. By entering, you confirm you are **21 years of age or older** and agree to our [Terms](/terms) & [Privacy Policy](/privacy). I'm 21+ — Enter SiteLeave site [![BodyHackGuide](/assets/bodyhackguide-logo-DOzZNUyh.webp)BodyHackGuide ](/) [Compare](/compare)[Wiki](/wiki)[Vendors](/vendors)[Deals](/deals)[Stacks](/stack-builder)[Nootropics](/nootropics)[Tools](/tools) Learn Community Search ⌘K [Sign In](/auth?returnTo=%2Fbuy%2Fcortagen) 100K+ researchers trust BodyHackGuide — Join [r/BodyHackGuide](https://reddit.com/r/bodyhackguide) 1. [Home](/) 3. [Compare](/compare) 5. Buy Cortagen 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 1 Ion Peptide Best price $79.00 for 20mg · $3.95/mg [Buy at Ion Peptide](https://www.bodyhackguide.co/go/ion-peptide?utm_source=buy-page&utm_campaign=cortagen&utm_medium=best-price) [ Research profile Mechanism, dosing, half-life, peer-reviewed studies for Cortagen. ](/compound/cortagen)[ Coupon codes Every active vendor coupon for Cortagen, click-to-copy. ](/coupons/cortagen)[ Reconstitution calculator Vial size + BAC water → concentration, syringe units, doses per vial. ](/tools/reconstitution/cortagen) ## 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](/compound/cortagen) ## 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](/affiliate-disclosure) . Free 2026 Peptide Cheat Sheet — 50 pages, PDF Reconstitution math, concentration charts, half-lives, and vendor trust tiers. The reference we wish we had on day one. 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We rank every vendor on the same public, reproducible [methodology](/vendors/methodology), and we earn a commission from purchases made through our links at no extra cost to you. Full details in our [affiliate disclosure](/affiliate-disclosure). **Research Disclaimer:** All compounds listed are for laboratory and research purposes only. Not for human consumption. This site does not sell, distribute, or promote any products. Always consult a qualified healthcare professional and comply with local regulations. © 2026 BodyHackGuide. All rights reserved. · [Terms](/terms) · [Privacy](/privacy) [Shop BHG Labs · 20% off with BHG20](https://bhglabs.co/shop/?utm_source=reddit&utm_medium=paid&utm_campaign=bhg20_bridge&utm_content=sticky_mobile_bar&ref=zmgqyxku&coupon=BHG20) hi 👋