AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.715% purity via HPLC. The quantity tested was 23.06mg, a 15.3% deviation from the 20mg label. Endotoxin status is not reported. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (15%+)
Test date
2026-03-13
Purity
99.72% 99.715%; 99.834%; 99.839%.
Batch / lot
—
Lab
Janoshik
Quantity
label 20mg tested 23.06mg
Qty vs label
+15.3%
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
20mg
Catalogued
2026-04-22
Artifact hash
506087045b6503c8…
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": 99.715, "purity_label": "99.715%; 99.834%; 99.839%.", "method": "HPLC", "test_date": "2026-03-13", "client": "G", "notes": "", "label_qty": "20mg", "tested_qty": "23.06mg", "quantity_deviation_pct": 15.3, "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.