Retatrutide 99.8% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The retatrutide batch (December 19, 2025) showed 99.8% purity via HPLC. Quantity was within 1% of the label (14.9mg tested vs 15mg labeled). Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and a verification URL is available.
- no endotoxin test
- Test date
- 2026-01-26
- Testing lab
- LabG
- Batch / lot
- December 19, 2025
- Quantity
- 14.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-26 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 44% of our catalogued Retatrutide certificates.
Lilipeptide has 285 certificates in our corpus, including 137 for Retatrutide at a median tested purity of 99.80%.
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
sha256:110b18e1202e0e49…
— immutable copy held by TitrateLab