PPepIndexVendors, ranked on what they can prove.

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Index

Vendors ranked for PT-141

Ranked on PT-141's price per mg against the market median — documentation and testing count as they do overall.

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Verified lab Public COA Ungated pricing Well-priced Score 80+Score 90+

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Verified labPublic COA

Partner links never affect a rank — the score excludes them in code.

3 of 17 PT-141 vendorsVerified lab Clear

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Rank Score Coverage Vendor

Rank 01

Next Gen Peptides

ILS Laboratories · 49 certificates

Extensively documented97%

Rank 02

American Peptides

Bioviridian Inc. · 39 certificates

Well documented100%

Rank 03

Northline Labs

ILS Laboratories · 27 certificates

Well documented93%

1Next Gen PeptidesILS Laboratories · 49 certificatesVerified labPublic COA53%Price idxExtensively documented97%
93.8
Visit
5American PeptidesBioviridian Inc. · 39 certificatesVerified labPublic COA133%Price idxWell documented100%
79.8
Visit
9Northline LabsILS Laboratories · 27 certificatesVerified labPublic COA200%Price idxWell documented93%
72.3
Visit

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