Recovery · live pricing
Where to Buy CAG — Cheapest Vendor in 2026
Live CAG pricing across every research peptide vendor we track, ranked by price per mg. Updated daily. Right now the cheapest source is Ion Peptide at $9.90/mg.
CAG vendor ranking — cheapest first
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for CAG.
Coupon codes
Every active vendor coupon for CAG, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
What is CAG?
CAG is not a standardized research-peptide designation. The letters are sometimes used loosely for collagen- or cartilage-related short sequences (for example the tripeptide Cys-Ala-Gly), but no single, vendor-sold research compound is reliably identified by "CAG," and no peer-reviewed pharmacology exists under that name. If you are looking for a defined cartilage-targeting peptide, see Cartalax (… Read the full CAG research profile
Buying CAG — FAQ
Where can I buy CAG online?
CAG is available from 2 verified research peptide vendors tracked on BodyHackGuide. The cheapest current price per mg is Ion Peptide at $9.90/mg. Tap any "Buy" button on this page to go directly to the vendor's product page.
What's the cheapest price for CAG?
Right now the lowest price per mg comes from Ion Peptide at $9.90/mg ($99.00 for 10mg). Daily price snapshots keep this ranking current — bookmark for the live cheapest source.
Is buying CAG 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 CAG?
CAG is sold for research-use-only by the vendors on this page — no prescription required for research purchases. None of these vendors sell CAG 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 .
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.