Retatrutide 99.9% Purity — Zenith Jove Peptide ZjCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.9% purity via HPLC and mass quantification. The tested quantity was 7% over the 20mg label, and the test is recent (under 3 months). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-03-25
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 21.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-25 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 62% of our catalogued Retatrutide certificates.
Zenith Jove Peptide Zj has 59 certificates in our corpus, including 20 for Retatrutide at a median tested purity of 99.90%.
Test report image
Finnrick
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