Tirzepatide 99.8% Purity — Mix PeptidesCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide at 99.801% purity via HPLC. The tested quantity of 33.80mg showed a significant deviation of +12.67% from the 30mg label. 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
- older (6-12 months)
- quantity deviation (+12.67%)
- Test date
- 2025-10-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 33.80mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 45% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-27 by Janoshik via HPLC. This test is newer than 36% of our catalogued Tirzepatide certificates.
Mix Peptides has 93 certificates in our corpus, including 38 for Tirzepatide at a median tested purity of 99.80%.
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": "30mg", "purity_pct": 99.801, "purity_label": "99.801%; 99.726%.", "method": "HPLC", "test_date": "2025-10-27", "client": "MIX Peptides-2", "notes": "", "label_qty": "30mg", "tested_qty": "33.80mg", "quantity_deviation_pct": 12.67, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}