Retatrutide 99.8% Purity — Nupeps PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (R1120251102-20) at 99.8% purity via HPLC and mass quantification. Quantity matched the label within 1%, and the test is recent (3-6 months). However, the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2025-12-16
- Testing lab
- LabG
- Batch / lot
- R[PHONE_REDACTED]-20
- Quantity
- 19.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 20mg
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 2025-12-16 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 33% of our catalogued Retatrutide certificates.
Nupeps Peptides has 10 certificates in our corpus, including 2 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
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