Retatrutide 99.7% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (01092026) at 99.7% purity via HPLC. The tested quantity was 23.7mg against a 20mg label, representing an 18.5% deviation. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- high quantity deviation
- no endotoxin test
- Test date
- 2026-02-10
- Testing lab
- LabG
- Batch / lot
- 01092026
- Quantity
- 23.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.7
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 29% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-10 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 49% 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
Finnrick
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