Tirzepatide 99.8% Purity — PeptislimCertificate of Analysis · Independent third-party lab result
LabG tested this Tirzepatide batch (Mfg. Oct 19, 2025) at 99.8% purity using HPLC. The tested quantity was 21.9mg, showing a 9.5% deviation from the 20mg label. Endotoxin status is not applicable for this test. The test was performed by an independent third-party lab and is recent (3-6 months old).
- quantity deviation (9.5%)
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabG
- Batch / lot
- Mfg. Oct 19, 2025
- Quantity
- 21.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.4
- Label dose
- 20mg
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 2026-01-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 54% of our catalogued Tirzepatide certificates.
Peptislim has 62 certificates in our corpus, including 21 for Tirzepatide at a median tested purity of 99.85%.
Test report image
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