Retatrutide 99.8% Purity — NextechlabsCertificate of Analysis · Independent third-party lab result
LabB tested this retatrutide batch (20240923) at 99.75% purity via HPLC, with a significant quantity deviation of +26.3% (12.63mg tested vs 10mg label). Endotoxin status is unknown. This test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- significant quantity deviation
- Test date
- 2025-03-20
- Testing lab
- LabB
- Batch / lot
- 20240923
- Quantity
- 12.63mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.5
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.75% ranks higher than 35% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-03-20 by LabB via HPLC + mass quantification + endotoxins. This test is newer than 3% of our catalogued Retatrutide certificates.
Nextechlabs has 31 certificates in our corpus, including 8 for Retatrutide at a median tested purity of 99.74%.
Test report image
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