AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.828% purity via HPLC. The tested quantity was 12.56% over the 50mg 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 (12.56% over)
Test date
2025-03-21
Purity
99.83% 99.828%; 99.858%; 99.849%.
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 56.28mg
Qty vs label
+12.6%
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
50mg
Catalogued
2026-04-22
Artifact hash
6e53f17a7453b376…
OCR text

Raw extracted text

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

{"peptide": "Retatrutide", "dose": "50mg", "purity_pct": 99.828, "purity_label": "99.828%; 99.858%; 99.849%.", "method": "HPLC", "test_date": "2025-03-21", "client": "G", "notes": "", "label_qty": "50mg", "tested_qty": "56.28mg", "quantity_deviation_pct": 12.56, "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.