AI summary Trust: low Source unclear

Source attribution for this COA is incomplete, derived from a Janoshik blend test for Penguin Peptides' BPC-157. The quantity tested was 12.02mg against a 10mg label, showing a 20.2% deviation. Purity and endotoxin results are unknown, and the test is recent (3-6 months old). Customers should treat this as one data point, not as confirmation.

Watch out for
  • unknown purity
  • unknown endotoxin test
  • quantity deviation (20.2%)
Test date
2026-01-21
Purity
—
Blend tests typically measure quantity per component, not purity. Purity assays for multi-peptide samples need separate chromatographic runs the standalone quantity report doesn't include.
Batch / lot
—
Lab
Janoshik
Quantity
—
Qty vs label
—
Endotoxins
—
Test score
— Blend
Manufacturer
Penguin Peptides
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

janoshik_blend_derived

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

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Catalogued
2026-04-24
Artifact hash
16ce547bcd4607d5…
This COA is part of TitrateLab's community-trust corpus. See more from Penguin Peptides or learn how trust scores are computed on the methodology page.