Skip to content
PPepIndex

Index

Vendor rankings 2026

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

5 of 55 vendorsUngated pricingScore 90+Clear
Sort
RankScoreCoverageVendor

Rank 01

Ascend Science

Kovera Labs and/or ILS Labs · 27 certificates

Extensively documented91%

Rank 02

Amino Club

ILS Laboratories · 6 certificates

Extensively documented95%

Rank 03

Polaris Peptides

Anthony Burke PhD Lab · 50 certificates

Extensively documented77%
  1. 5Ascend ScienceKovera Labs and/or ILS Labs · 27 certificatesVerified labPublic COA64%Price idxExtensively documented91%Visit
  2. 4Amino ClubILS Laboratories · 6 certificatesVerified labCOA64%Price idxExtensively documented95%Visit
  3. 3Polaris PeptidesAnthony Burke PhD Lab · 50 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit
  4. 2CuroBTLabs · 17 certificatesVerified labPublic COA—Price idxExtensively documented77%Visit
  5. 1Next Gen PeptidesILS Laboratories · 49 certificatesVerified labPublic COA58%Price idxExtensively documented97%Visit

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