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Vendors ranked for Glutathione

Ranked on Glutathione's price per mg against the market median — documentation and testing count as they do overall.

8 of 16 Glutathione vendorsWell-pricedClear
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RankScoreCoverageVendor

Rank 01

Eternal Peptides

Lab named on certificates · 0 certificates

Well documented65%

Rank 02

NeuroLabs Research

Neuro Labs · 16 certificates

Well documented86%

Rank 03

ZC Labs

Freedom Diagnostics Testing · 39 certificates

Well documented84%
  1. 12Eternal PeptidesLab named on certificates · 0 certificatesPublic COA57%Price idxWell documented65%Visit
  2. 8NeuroLabs ResearchNeuro Labs · 16 certificatesPublic COA100%Price idxWell documented86%Visit
  3. 7ZC LabsFreedom Diagnostics Testing · 39 certificatesCOA84%Price idxWell documented84%Visit
  4. 6Evo Labs ResearchKovera Labs · 3 certificatesPublic COA71%Price idxWell documented89%Visit
  5. 4Hydro Research PeptidesILS Laboratories · 24 certificatesVerified labPublic COA45%Price idxExtensively documented89%Visit
  6. 3PeptidePlugsFreedom Diagnostics Testing · 103 certificatesPublic COA55%Price idxExtensively documented90%Visit
  7. 2Ascend ScienceKovera Labs and/or ILS Labs · 27 certificatesVerified labPublic COA57%Price idxExtensively documented91%Visit
  8. 1Next Gen PeptidesILS Laboratories · 49 certificatesVerified labPublic COA43%Price idxExtensively documented97%Visit

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