Educational use only — not medical advice
Ranked · 6 vendors
Best Cortagen providers
Research vendors selling Cortagen, ranked by objective criteria. Research use only — not a purchase recommendation or health advice.
How this ranking works
Providers are ranked by an objective, transparent blend of verification status (20%), our provider trust score (45%), this peptide’s price competitiveness in $/mg (25%), and verified third-party (COA) testing when available (10%) — no editorial opinion or paid placement affects the order.
- 1View →Peptide TechVerifiedResearch vendor$2.50/mg
- 2View →Verified Pure PeptidesVerifiedResearch vendor$2.75/mg
- 3View →Tide LabsVerifiedResearch vendor$2.97/mg
- 4View →Ion PeptideVerifiedResearch vendor$3.95/mg
- 5View →Research vendor$3.25/mg
- 6View →Research vendor
Looking for the lowest price rather than the trust-ranked shortlist? The Cortagen price comparison lists every vendor’s per-mg price side by side.