Tirzepatide 99.9% Purity — GYCCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide at 99.861% purity via HPLC. The tested quantity averaged around 44.15 mg, significantly exceeding the 40mg label. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity over-label
- Test date
- 2026-01-02
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 43.98 mg; 43.79 mg; 44.69 mg.
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.86% ranks higher than 60% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-02 by Janoshik via HPLC. This test is newer than 51% of our catalogued Tirzepatide certificates.
GYC has 282 certificates in our corpus, including 96 for Tirzepatide at a median tested purity of 99.84%.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image — 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": "40mg",
"purity_pct": 99.861,
"purity_label": "99.861%; 99.883%; 99.866%.",
"method": "HPLC",
"test_date": "2026-01-02",
"client": "G",
"notes": "",
"label_qty": "40mg",
"tested_qty": "43.98 mg; 43.79 mg; 44.69 mg.",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}