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Index

Vendor rankings 2026

Ranked 0–100 on published, sourced evidence. Every score ships with its coverage figure.

9 of 55 vendorsVerified labPublic COAClear
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RankScoreCoverageVendor

Rank 01

Next Gen Peptides

ILS Laboratories · 49 certificates

Extensively documented97%

Rank 02

Curo

BTLabs · 17 certificates

Extensively documented77%

Rank 03

Polaris Peptides

Anthony Burke PhD Lab · 50 certificates

Extensively documented77%
  1. 1Next Gen PeptidesILS Laboratories · 49 certificatesVerified labPublic COA58%Price idxExtensively documented97%Visit
  2. 2CuroBTLabs · 17 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit
  3. 3Polaris PeptidesAnthony Burke PhD Lab · 50 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit
  4. 5Ascend ScienceKovera Labs and/or ILS Labs · 27 certificatesVerified labPublic COA64%Price idxExtensively documented91%Visit
  5. 7Hydro Research PeptidesILS Laboratories · 24 certificatesVerified labPublic COA45%Price idxExtensively documented89%Visit
  6. 8Prime PeptidesPass Analytical · 9 certificatesVerified labPublic COAEnforcement action—Price idxExtensively documented80%Visit
  7. 10American PeptidesBioviridian Inc. · 39 certificatesVerified labPublic COA114%Price idxWell documented100%Visit
  8. 12Northline LabsILS Laboratories · 27 certificatesVerified labPublic COA129%Price idxWell documented93%Visit
  9. 20Swiss ChemsJanoshik · 0 certificatesVerified labPublic COAEnforcement action—Price idxWell documented63%Visit

Scores are computed from stored data points, not entered by hand — rubric v1.10.0. Methodology →