AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.068% purity via HPLC. The tested quantity of 17.50mg was significantly higher than the 15mg label (16.67% deviation). Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (16.67%)
Test date
2026-02-12
Purity
99.07% 99.068%; 99.182%.
Batch / lot
—
Lab
Janoshik
Quantity
label 15mg tested 17.50mg
Qty vs label
+16.7%
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.

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Method
HPLC
Dose
15mg
Catalogued
2026-04-22
Artifact hash
a5f60334548dba65…
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": 99.068, "purity_label": "99.068%; 99.182%.", "method": "HPLC", "test_date": "2026-02-12", "client": "G", "notes": "", "label_qty": "15mg", "tested_qty": "17.50mg", "quantity_deviation_pct": 16.67, "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.