Retatrutide 99.4% Purity — Cyco Peptide Bio CpbCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.4% purity via HPLC and mass quantification. However, the tested quantity was significantly under-dosed at 9.5mg against a 20mg label, representing a -52.5% deviation. Endotoxin status is unknown. The test is recent (3-6 months old), and a verification URL is available.
- significant quantity deviation
- no endotoxin test
- Test date
- 2025-12-02
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 9.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.4
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-02 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 30% of our catalogued Retatrutide certificates.
Cyco Peptide Bio Cpb has 6 certificates in our corpus, including 6 for Retatrutide at a median tested purity of 99.70%.
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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