PPepIndexVendors, ranked on what they can prove.

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Vendors ranked for ARA-290

Ranked on ARA-290'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 12 ARA-290 vendorsScore 80+Clear

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Rank Score Coverage Vendor

Rank 01

PeptidePlugs

Freedom Diagnostics Testing · 103 certificates

Extensively documented90%

Rank 02

American Peptides

Bioviridian Inc. · 39 certificates

Extensively documented100%

Rank 03

Ascend Science

Kovera Labs and/or ILS Labs · 27 certificates

Extensively documented91%

3PeptidePlugsFreedom Diagnostics Testing · 103 certificatesPublic COA55%Price idxExtensively documented90%
89.7
Visit
2American PeptidesBioviridian Inc. · 39 certificatesVerified labPublic COA84%Price idxExtensively documented100%
89.8
Visit
1Ascend ScienceKovera Labs and/or ILS Labs · 27 certificatesVerified labPublic COA64%Price idxExtensively documented91%
90.2
Visit

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