AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.326% purity via HPLC. The tested quantity of 18.01mg showed a significant 20.07% deviation from the 15mg label. Endotoxin status is unknown, and the test is stale (over a year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (1+ years old)
  • quantity deviation (20%+)
Test date
2025-05-06
Purity
99.33% 99.326%; 99.464%; 99.532%.
Batch / lot
—
Lab
Janoshik
Quantity
label 15mg tested 18.01mg
Qty vs label
+20.1%
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 (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC
Dose
15mg
Catalogued
2026-04-22
Artifact hash
f5a899e9b890101f…
OCR text

Raw extracted text

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

{"peptide": "Retatrutide", "dose": "15mg", "purity_pct": 99.326, "purity_label": "99.326%; 99.464%; 99.532%.", "method": "HPLC", "test_date": "2025-05-06", "client": "G", "notes": "", "label_qty": "15mg", "tested_qty": "18.01mg", "quantity_deviation_pct": 20.07, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
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.