Retatrutide 99.5% Purity — Peptide WorldwideCertificate of Analysis · Independent third-party lab result
LabC tested this retatrutide at 99.52% purity via HPLC and mass quantification. Quantity was slightly over-labeled by 2.8%. The test is stale (over 1 year old) and the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- no batch ID
- Test date
- 2025-05-06
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 10.28mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.1
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.52% ranks higher than 16% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-05-06 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 4% of our catalogued Retatrutide certificates.
Peptide Worldwide has 1 certificate in our corpus, including 1 for Retatrutide at a median tested purity of 99.52%.
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
sha256:7f14793815eba928…
— immutable copy held by TitrateLab