Retatrutide 99.7% Purity — PEPTIDECertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.702% purity via HPLC. The COA reports two tested quantities (28.09 mg; 28.26 mg) but no label quantity for comparison. Endotoxin status is not reported. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no label quantity
- unknown batch ID
- Test date
- 2026-04-20
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 28.09 mg; 28.26 mg.
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 31% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-20 by Janoshik via HPLC. This test is newer than 68% of our catalogued Retatrutide certificates.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{"peptide": "Retatrutide", "dose": "", "purity_pct": 99.702, "purity_label": "99.702%; 99.517%.", "method": "HPLC", "test_date": "2026-04-20", "client": "PEPTIDE", "notes": "", "label_qty": "", "tested_qty": "28.09 mg; 28.26 mg.", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.85}