Tirzepatide 99.8% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide for PeptideGurus, showing 99.762% purity via HPLC. The tested quantity of 14.82mg was within 1.2% of the 15mg label. The test is recent (under 3 months old) and customers can cross-check on Janoshik's public verification URL.
- no endotoxin test
- batch ID unknown
- Test date
- 2026-02-25
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 14.82 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 15mg
How this result compares
This Tirzepatide certificate's tested purity of 99.76% ranks higher than 35% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-25 by Janoshik. This test is newer than 67% of our catalogued Tirzepatide certificates.
Peptide Gurus has 181 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.75%.
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
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{
"peptide": "Tirzepatide",
"dose": "15mg",
"purity_pct": 99.762,
"purity_label": "99.762%",
"method": "HPLC",
"test_date": "2026-02-25",
"client": "PeptideGurus",
"notes": "",
"label_qty": "15mg",
"tested_qty": "14.82 mg",
"quantity_deviation_pct": -1.2,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}