Tirzepatide 99.3% PurityCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide at 99.326% purity via HPLC. The test is recent (3-6 months old), and a public verification URL is available. However, the batch ID is unknown, and there are no reported endotoxin or quantity deviation results.
- no endotoxin test
- unknown batch ID
- no quantity deviation reported
- Test date
- 2026-01-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 32.67mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Tirzepatide certificate's tested purity of 99.33% ranks higher than 8% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-27 by Janoshik via HPLC. This test is newer than 58% of our catalogued Tirzepatide 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": "Tirzepatide", "dose": "", "purity_pct": 99.326, "purity_label": "99.326%", "method": "HPLC", "test_date": "2026-01-27", "client": "https://lejianbbiotech-peptide.com", "notes": "", "label_qty": "", "tested_qty": "32.67mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}