Retatrutide 99.7% Purity — Shandong Shengyuan Peptide TechnologyCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. It reports 99.7% purity for Retatrutide via HPLC, with a quantity of 9.7mg against a 10mg label (-3.0% deviation). The test is recent (3-6 months old). No endotoxin test was performed, and no batch ID was provided on the report. Customers can verify on the lab's public URL.
- no endotoxin test
- no batch ID
- quantity deviation (3%)
- Test date
- 2026-01-15
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 9.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 29% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 40% of our catalogued Retatrutide certificates.
Shandong Shengyuan Peptide Technology has 28 certificates in our corpus, including 10 for Retatrutide at a median tested purity of 99.80%.
Test report image
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