Tirzepatide 99.8% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The Tirzepatide batch (November 5 2025) showed 99.8% purity via HPLC. The tested quantity was 34.3mg against a 30mg label, a deviation of +14.3%. Endotoxin status is unknown. The test is recent (3-6 months old) and a verification URL is available.
- no endotoxin test
- quantity deviation (+14.3%)
- Test date
- 2026-01-01
- Testing lab
- LabG
- Batch / lot
- November 5 2025
- Quantity
- 34.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-01 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 51% of our catalogued Tirzepatide certificates.
Lilipeptide has 285 certificates in our corpus, including 35 for Tirzepatide at a median tested purity of 99.80%.
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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