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Publishes COAs

Core Peptides

COA status: Publishes COAs, audit pending

Certificate of Analysis (COA)

The vendor publishes COAs, but PepEvolution has not yet independently authenticated or batch-matched them.

Testing lab(s)
Janoshik, Peptide Test
Source confirmed by us
Yes, observed this cycle
Last reviewed
2026-06-28

Audit Notes & Receipts

  • Independent third-party testing via Janoshik and Peptide Test, with sampled batches reported at ~97.8-99.3% purity.
  • Caveat: third-party verification is published selectively (some compounds/lots), not for every batch shipped.
  • Confirm a current COA for your specific lot.

Green bullets = directly verified data points. Amber bullets = caveats or open questions. Gray = disclosures.

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PepScore
Under review
Vendor grade pending
Publishes COAs
Visit Core Peptides ↗

COA status and grade are independent of any affiliate relationship.

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Educational only, not medical advice. Research use only. Consult a licensed healthcare provider before using any compound.