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Best Epitalon Vendors of 2026
Ranked by Price, Purity, and Reputation
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Quick Comparison
1Ascension PeptidesCOA
10/1010mg$4.40/mg
2Ion PeptideCOA
9.8/10$3.50/mg
3EZ PeptidesCOA
9.7/1010mg$3.80/mg
4Glacier AminosCOA
9.5/1010mg$3.30/mg
5Nura PeptidePREMIUMCOA
9.3/1010mg$4.90/mg
6Mile High CompoundsCOA
9.2/1050mg$2.40/mg
| Rank | Vendor | COA | Score | Doses |
|---|---|---|---|---|
| 1 | Ascension Peptides | Yes | 10/10 | |
| 2 | Ion Peptide | Yes | 9.8/10 | |
| 3 | EZ Peptides | Yes | 9.7/10 | |
| 4 | Glacier Aminos | Yes | 9.5/10 | |
| 5 | Nura PeptidePREMIUM | Yes | 9.3/10 | |
| 6 | Mile High Compounds | Yes | 9.2/10 |
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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.