Retatrutide 99.6% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.6% purity via HPLC and mass quantification. Quantity was slightly over-labeled at 5.1mg (2% deviation from 5mg label). Endotoxin status is not applicable for this test. The test is older (6-12 months) and no batch ID was provided. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-11-04
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 5.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.60% ranks higher than 20% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-04 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 24% of our catalogued Retatrutide certificates.
Hk Peptides has 487 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.88%.
Test report image
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