Retatrutide 99.1% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT20) at 99.14% purity via HPLC. The tested quantity was 21.5mg, showing a 7.5% deviation from the 20mg label. Endotoxin status is not applicable for this test type, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (7.5%)
- no endotoxin test
- Test date
- 2026-02-22
- Testing lab
- LabE
- Batch / lot
- RT20
- Quantity
- 21.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.14% ranks higher than 6% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-22 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 55% of our catalogued Retatrutide certificates.
Shanxi Qianyecao Biotech Qyc has 175 certificates in our corpus, including 57 for Retatrutide at a median tested purity of 99.74%.
Test report image
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