AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide at 99.548% purity via HPLC. Quantity matched the 20mg label within 1% (20.10mg tested). The test is recent (3-6 months old). However, no endotoxin test results were reported, and the batch ID is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • unknown batch ID
Test date
2026-01-29
Purity
99.55% 99.548%
Batch / lot
—
Lab
Janoshik
Quantity
label 20mg tested 20.10mg
Qty vs label
+0.5%
Endotoxins
—
Test score
—
Manufacturer
Homopeptide
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
f21e8b9111bbfb8e…
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": 99.548, "purity_label": "99.548%", "method": "HPLC", "test_date": "2026-01-29", "client": "Homopeptide.com", "notes": "", "label_qty": "20mg", "tested_qty": "20.10mg", "quantity_deviation_pct": 0.5, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}
This COA is part of TitrateLab's community-trust corpus. See more from Homopeptide or learn how trust scores are computed on the methodology page.