Retatrutide 97.6% Purity — Huatai PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch at 97.64% purity using HPLC and mass quantification. The quantity tested was 19.4mg against a 20mg label, a -3.0% deviation. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL, but endotoxin status is unknown.
- no endotoxin test
- no batch ID
- Test date
- 2026-02-26
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 19.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.0
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 97.64% ranks higher than 2% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-26 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 56% of our catalogued Retatrutide certificates.
Huatai Peptide has 8 certificates in our corpus, including 8 for Retatrutide at a median tested purity of 99.40%.
Test report image
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