Retatrutide 100.0% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide batch (G21250728) at 99.97% purity via HPLC. The tested quantity of 5.33mg showed a 6.6% deviation from the 5mg label. Endotoxin status is not available, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-24
- Testing lab
- LabA
- Batch / lot
- G21250728
- Quantity
- 5.33mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.97% ranks higher than 97% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-24 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 22% 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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