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P1PeptideOne

Neutral, sourced peptide information. An independent project that gathers public information and presents it, with attribution, for reference.

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Research information only — not medical, legal, or financial advice. Compounds discussed are sold for research use and are not approved for human consumption.

petira.com — peptideone

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petira.com

B2C

Independent test grades (0)

Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.

Peptide	Grade	Score

The peptideone Score is our 0–10 composite of independent sources — Finnrick safety grades, VialAudit blind-buy audits, and Peptigrity HPLC purity (named to the lab that ran it). PeptideBenchmark is shown for cross-reference but excluded from the score to avoid double-counting. All attributed to their sources, and the ranking uses those objective signals only — it's their data, not our verdict.