Retatrutide 99.8% Purity — Regenerative ResearchCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT25-01) at 99.78% purity via HPLC. Quantity was slightly under label at 19.5mg (2.5% deviation), and the test is older (6-12 months). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-06-20
- Testing lab
- LabE
- Batch / lot
- RT25-01
- Quantity
- 19.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.7
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.78% ranks higher than 39% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-20 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 6% of our catalogued Retatrutide certificates.
Regenerative Research has 20 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.88%.
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
sha256:73c5fc4fe230f090…
— immutable copy held by TitrateLab