Tirzepatide 100.0% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The report indicates 99.95% purity for Tirzepatide batch G20250542 via HPLC and mass quantification. Quantity showed a significant deviation of -12.4% from the 20mg label. Endotoxin status and test recency are unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (8+ months)
- quantity deviation (-12.4%)
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- [NAME_REDACTED]
- Quantity
- 20.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 20mg
vendor batch claim 22.9mg (Package)
How this result compares
This Tirzepatide certificate's tested purity of 99.95% ranks higher than 92% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
GYC has 282 certificates in our corpus, including 96 for Tirzepatide at a median tested purity of 99.84%.
Test report image
Finnrick
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 labSaved source document
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