AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.61% purity via HPLC. The tested quantity was 44.73mg against a 50mg label, representing a 10.54% deviation. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL. Endotoxin status is not reported.

Watch out for
  • quantity deviation (>10%)
  • no endotoxin test
  • batch ID missing
Test date
2025-12-08
Purity
99.61% 99.610%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 44.73mg
Qty vs label
-10.5%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Sigma Chemical
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
50mg
Catalogued
2026-04-24
Artifact hash
dba8bb12508a5f95…
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": 99.61, "purity_label": "99.610%", "method": "HPLC", "test_date": "2025-12-08", "client": "Telegram @tracyfromqsc", "notes": "", "label_qty": "50mg", "tested_qty": "44.73mg", "quantity_deviation_pct": -10.54, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page.