AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide for crystalpeptides.eu at 99.646% purity via HPLC. The tested quantity of 10.35mg showed a 3.5% deviation from the 10mg label. Endotoxin status is unknown, and 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
  • batch ID unknown
Test date
2025-12-03
Purity
99.65% 99.646%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 10.35 mg
Qty vs label
+3.5%
Endotoxins
—
Test score
—
Manufacturer
crystalpeptides.eu
View vendor dossier
Peptides on this report
Tirzepatide
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
10mg
Catalogued
2026-04-16
Artifact hash
2808f1a0a914fd1b…
OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "10mg",
  "purity_pct": 99.646,
  "purity_label": "99.646%",
  "method": "HPLC",
  "test_date": "2025-12-03",
  "client": "crystalpeptides.eu",
  "notes": "",
  "label_qty": "10mg",
  "tested_qty": "10.35 mg",
  "quantity_deviation_pct": 3.5,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
This COA is part of TitrateLab's community-trust corpus. See more from crystalpeptides.eu or learn how trust scores are computed on the methodology page.