Tirzepatide 99.8% PurityCertificate of Analysis · Independent third-party lab result
Tirzepatide batch 2026.01.23EY11 tested 99.84% pure by Janoshik; vial contained 32.50mg vs 30mg labeled (8.3% overfill).
- Test date
- 2026-02-06
- Testing lab
- [EMAIL_REDACTED]
- Batch / lot
- 2026.01.23EY11
- Quantity
- 32.50 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.84% ranks higher than 54% of the 7362 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-06 by [EMAIL_REDACTED]. This test is newer than 61% of our catalogued Tirzepatide certificates.
Test report image
Community submission
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #104696 Testing ordered > 21 JAN '26 Sample received > 02 FEB '26 Client TB Peptide Sample Tirzepatide30mg [NAME_REDACTED] [EMAIL_REDACTED] [NAME_REDACTED] description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > Tirzepatide 32.50 mg Purity 99.840% Comments > Analysis conducted > 06 FEB 2026 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key 12NKS8M5A2CB