AI summary Trust: medium Third-party lab

Janoshik tested this TB-500 batch at 99.897% purity via HPLC + MS. The tested quantity of 11.26mg showed a significant 12.6% over-label deviation from the stated 10mg. Endotoxin status is unknown, but the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (+12.6%)
Test date
2026-03-27
Purity
99.90% 99.897%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 11.26 mg
Qty vs label
+12.6%
Endotoxins
—
Test score
—
Manufacturer
cocerpeptides.com
View vendor dossier
Peptides on this report
TB-500
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
Method
HPLC + MS
Dose
10mg
Catalogued
2026-04-16
Artifact hash
c1225447e5faf23e…
OCR text

Raw extracted text

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

{
  "peptide": "TB-500",
  "dose": "10mg",
  "purity_pct": 99.897,
  "purity_label": "99.897%",
  "method": "",
  "test_date": "2026-03-27",
  "client": "Cocer Peptides",
  "notes": "Pictures not included.",
  "label_qty": "10mg",
  "tested_qty": "11.26 mg",
  "quantity_deviation_pct": 12.6,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from cocerpeptides.com or learn how trust scores are computed on the methodology page.