Retatrutide 99.8% Purity — https://regenix-peptides.co.ukCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.755% purity via HPLC. The tested quantity of 23.71mg significantly exceeded the 20mg label by 18.55%. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation (18.55%)
- Test date
- 2025-08-12
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 23.71mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.75% ranks higher than 36% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-12 by Janoshik via HPLC. This test is newer than 11% of our catalogued Retatrutide certificates.
https://regenix-peptides.co.uk has 2 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.72%.
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": "20mg", "purity_pct": 99.755, "purity_label": "99.755%", "method": "HPLC", "test_date": "2025-08-12", "client": "regenix-peptides.co.uk", "notes": "", "label_qty": "20mg", "tested_qty": "23.71mg", "quantity_deviation_pct": 18.55, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}