AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.715% purity via HPLC. The test is recent (3-6 months old). While a quantity of 71.12mg was tested, the labeled quantity is unknown, so no deviation can be calculated. Endotoxin status is not reported. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no labeled quantity
  • batch ID unknown
Test date
2026-01-27
Purity
99.72% 99.715%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 71.12mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Shanghai Wibson Biotechnology Wbs
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
Catalogued
2026-04-22
Artifact hash
075188db91a7a1e1…
OCR text

Raw extracted text

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

{"peptide": "Retatrutide", "dose": "", "purity_pct": 99.715, "purity_label": "99.715%", "method": "HPLC", "test_date": "2026-01-27", "client": "WBS Peptide Manufacturers", "notes": "", "label_qty": "", "tested_qty": "71.12mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Wibson Biotechnology Wbs or learn how trust scores are computed on the methodology page.