Retatrutide 99.8% Purity — Rx Testing GroupCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.828% purity via HPLC. The test is older (6-12 months) and lacks information on endotoxin status or labeled quantity, though 11.92mg was tested. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- unknown batch ID
- Test date
- 2025-08-20
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.92mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Retatrutide certificate's tested purity of 99.83% ranks higher than 49% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-20 by Janoshik via HPLC. This test is newer than 11% of our catalogued Retatrutide certificates.
Rx Testing Group has 9 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.83%.
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": 99.828, "purity_label": "99.828%", "method": "HPLC", "test_date": "2025-08-20", "client": "Rx testing group", "notes": "", "label_qty": "", "tested_qty": "11.92mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}