AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.308% purity via HPLC. The tested quantity of 55.93mg significantly exceeded the 50mg label by 11.86%. 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 (11.86%)
Test date
2026-04-08
Purity
99.31% 99.308%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 55.93mg
Qty vs label
+11.9%
Endotoxins
—
Test score
—
Manufacturer
Top Peptide
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
6a448fd03f11058e…
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": 99.308, "purity_label": "99.308%", "method": "HPLC", "test_date": "2026-04-08", "client": "TOP", "notes": "", "label_qty": "50mg", "tested_qty": "55.93mg", "quantity_deviation_pct": 11.86, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Top Peptide or learn how trust scores are computed on the methodology page.