Index
Vendor rankings 2026
Ranked 0–100 on published, sourced evidence. Every score ships with its coverage figure.
Rank 01
Swiss Chems
Janoshik · 0 certificates
75.6score
Well documented63%
Rank 02
Northline Labs
ILS Laboratories · 27 certificates
79.4score
Well documented93%
Rank 03
American Peptides
Bioviridian Inc. · 39 certificates
83.6score
Well documented100%
- 20Swiss ChemsJanoshik · 0 certificatesVerified labPublic COAEnforcement action—Price idxWell documented63%Visit75.6
- 12Northline LabsILS Laboratories · 27 certificatesVerified labPublic COA129%Price idxWell documented93%Visit79.4
- 10American PeptidesBioviridian Inc. · 39 certificatesVerified labPublic COA114%Price idxWell documented100%Visit83.6
- 8Prime PeptidesPass Analytical · 9 certificatesVerified labPublic COAEnforcement action—Price idxExtensively documented80%Visit87.1
- 7Hydro Research PeptidesILS Laboratories · 24 certificatesVerified labPublic COA45%Price idxExtensively documented89%Visit88.2
- 5Ascend ScienceKovera Labs and/or ILS Labs · 27 certificatesVerified labPublic COA64%Price idxExtensively documented91%Visit90.2
- 3Polaris PeptidesAnthony Burke PhD Lab · 50 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit93.8
- 2CuroBTLabs · 17 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit93.8
- 1Next Gen PeptidesILS Laboratories · 49 certificatesVerified labPublic COA58%Price idxExtensively documented97%Visit93.8
Scores are computed from stored data points, not entered by hand — rubric v1.10.0. Methodology →