Retatrutide 99.6% Purity — Testers GroupCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.634% purity via HPLC. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL. However, the COA is missing batch ID, label quantity, and endotoxin test results.
- no endotoxin test
- no batch ID
- no label quantity
- Test date
- 2026-02-05
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 22.56mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Retatrutide certificate's tested purity of 99.63% ranks higher than 23% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-05 by Janoshik via HPLC. This test is newer than 48% 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": 99.634, "purity_label": "99.698%; 99.651%; 99.634%.", "method": "HPLC", "test_date": "2026-02-05", "client": "Testers Group", "notes": "", "label_qty": "", "tested_qty": "22.56mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.85}