Retatrutide 99.1% Purity — Yabang PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT20/2025-00501) at 99.09% purity via HPLC. The tested quantity was 21.3mg against a 20mg label, a deviation of +6.5%. Endotoxin status is unknown. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (+6.5%)
- Test date
- 2025-11-17
- Testing lab
- LabE
- Batch / lot
- RT20/2025-00501
- Quantity
- 21.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.7
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.09% ranks higher than 5% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued Retatrutide certificates.
Yabang Peptide has 26 certificates in our corpus, including 10 for Retatrutide at a median tested purity of 99.75%.
Test report image
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