Retatrutide 99.9% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (RET1211122025-20) at 99.9% purity via HPLC and mass quantification. Quantity was slightly above the label at 13.3mg for a 12mg label, resulting in a -1.4% deviation. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabG
- Batch / lot
- RET[PHONE_REDACTED]-20
- Quantity
- 13.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 12mg
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 2026-01-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 40% of our catalogued Retatrutide certificates.
Nexaph has 362 certificates in our corpus, including 116 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
sha256:5857dbe60fa4d359…
— immutable copy held by TitrateLab