AI summary Trust: medium Third-party lab

Janoshik tested this Retatrutide for utherpeptide.com at 99.827% purity via HPLC. The tested quantity of 23.92mg showed a significant +19.6% deviation from the 20mg label. 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 (+19.6%)
Test date
2026-03-13
Purity
99.83% 99.827%
Batch / lot
—
Lab
Janoshik
Quantity
label 20mg tested 23.92 mg
Qty vs label
+19.6%
Endotoxins
—
Test score
—
Manufacturer
Uther Peptide
View vendor profile
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
Dose
20mg
Catalogued
2026-04-16
Artifact hash
2fdf5247406f8876…
OCR text

Raw extracted text

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

{
  "peptide": "Retatrutide",
  "dose": "20mg",
  "purity_pct": 99.827,
  "purity_label": "99.827%",
  "method": "HPLC",
  "test_date": "2026-03-13",
  "client": "utherpeptide.com",
  "notes": "",
  "label_qty": "20mg",
  "tested_qty": "23.92 mg",
  "quantity_deviation_pct": 19.6,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →