Retatrutide 99.9% Purity — Simple PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (Jan 8,2026) at 99.9% purity via HPLC. Quantity was 5% over the labeled amount, and the test is recent (under 3 months). However, the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-03-06
- Testing lab
- LabE
- Batch / lot
- Jan 8,2026
- Quantity
- 10.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Retatrutide certificates.
Simple Peptide has 561 certificates in our corpus, including 52 for Retatrutide at a median tested purity of 99.89%.
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
sha256:9630494d760dc0be…
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