AI summary Trust: medium Third-party lab

Janoshik tested this Melanotan II batch at 99.882% purity via HPLC. Quantity was 9.75mg against a 10mg label (-2.5% deviation). The test is stale (over 2 years old) and does not include endotoxin results. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (2+ years old)
Test date
2023-06-28
Purity
99.88% 99.882%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 9.75mg
Qty vs label
-2.5%
Endotoxins
—
Test score
—
Manufacturer
Optitropin EU
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
10mg
Catalogued
2026-04-22
Artifact hash
4deafd6b4a7d9036…
OCR text

Raw extracted text

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

{"peptide": "Melanotan II", "dose": "10mg", "purity_pct": 99.882, "purity_label": "99.882%", "method": "HPLC", "test_date": "2023-06-28", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "10mg", "tested_qty": "9.75mg", "quantity_deviation_pct": -2.5, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Optitropin EU or learn how trust scores are computed on the methodology page.