Test date
2026-04-23
Purity
99.81% 99.809%; 99.860%.
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 16.49 mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
GYC
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC
Catalogued
2026-05-23
OCR text

Raw extracted text

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

{
  "peptide": "Retatrutide",
  "dose": "",
  "purity_pct": 99.809,
  "purity_label": "99.809%; 99.860%.",
  "method": "HPLC",
  "test_date": "2026-04-23",
  "client": "G",
  "notes": "",
  "label_qty": "",
  "tested_qty": "16.49 mg",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from GYC or learn how trust scores are computed on the methodology page.