AI summary Trust: medium Third-party lab

Janoshik tested this MOTS-C from Penguin Peptides at 99.544% purity. The tested quantity of 40.78mg was within 2% of the 40mg label. Endotoxin status is unknown, but the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • unknown test method
Test date
2026-01-21
Purity
99.54% 99.544%
Batch / lot
—
Lab
Janoshik
Quantity
label 40mg tested 40.78mg
Qty vs label
+1.9%
Endotoxins
—
Test score
—
Manufacturer
Penguin Peptides
View vendor dossier
Peptides on this report
MOTS-C
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ 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.

Verify on upstream
Dose
40mg
Catalogued
2026-04-16
Artifact hash
d51bae7ea25858d8…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{
  "peptide": "MOTS-C",
  "dose": "40mg",
  "purity_pct": 99.544,
  "purity_label": "99.544%",
  "method": "",
  "test_date": "2026-01-21",
  "client": "Penguin Peptides",
  "notes": "",
  "label_qty": "40mg",
  "tested_qty": "40.78mg",
  "quantity_deviation_pct": 1.95,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
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.