Disclosure: We earn a commission from vendors on this page. Rankings are based on objective criteria including price, COA availability, and reputation.
Best Adamax Vendors of 2026
Ranked by Price, Purity, and Reputation
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Quick Comparison
| Rank | Vendor | COA | Score | Doses |
|---|---|---|---|---|
| 1 | Nura Peptide | Yes | 10/10 | |
| 2 | Ion Peptide | Yes | 9.5/10 | |
| 3 | EZ Peptides | Yes | 9/10 |
Other Ways to Buy Adamax
Ready-to-use formats from the same vendors. These are priced per bottle rather than per vial, so they sit outside the cost-per-mg ranking above.
Sprays
Pre-mixed metered sprayers — no reconstitution required.
- Ion PeptideCOA15% off code thepeptidecatalog10mg · $8.00/mgView$79.95
- Ion PeptideCOABlend15% off code thepeptidecatalogOut of stockSelank 5mg + Adamax 5mgSold out$99.95
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Bulk Pricing
Per-vendor quantity breaks — pick a vial size to see the bulk price. Must purchase the full pack.
$7.50/mg $4.78/mg · 25% pack discount + 15% with code
$10.80/mg $8.75/mg · 10% pack discount + 10% with code
Compare More Peptide Vendors
How We Score Vendors
Our scoring is based on three weighted factors:
Price Competitiveness (40%)
Normalized to cost per milligram for fair comparisons across vial sizes.
COA Availability (30%)
Third-party lab testing confirming purity, identity, and absence of contaminants.
Vendor Reputation (30%)
Community feedback, shipping reliability, customer service, and business track record.