Retatrutide 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 99.77% purity for Retatrutide batch G20250750 via HPLC and mass quantification. However, the quantity tested was 46.9mg against a 50mg label, representing an 11.1% deviation. Endotoxin status is not applicable, and the test date/recency are unknown, making it difficult to assess freshness.
- quantity deviation (11.1%)
- unknown test date
- no endotoxin test
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- G20250750
- Quantity
- 46.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 50mg
How this result compares
This Retatrutide certificate's tested purity of 99.77% ranks higher than 38% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
GYC has 282 certificates in our corpus, including 77 for Retatrutide at a median tested purity of 99.72%.
Test report image
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