Retatrutide 98.4% Purity — YimeiCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide was found to be 98.4% pure via HPLC, with quantity matching the label within 1%. The test is recent (under 3 months old). Customers can verify this report on LabE's public URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-04-23
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 50.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.4
- Label dose
- 50mg
How this result compares
This Retatrutide certificate's tested purity of 98.40% ranks higher than 3% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-23 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% of our catalogued Retatrutide certificates.
Yimei has 109 certificates in our corpus, including 50 for Retatrutide at a median tested purity of 99.90%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:682cb7cbf90c8a59…
— immutable copy held by TitrateLab