Retatrutide 100.0% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabC tested this retatrutide batch (RET9920241222-12) at 99.95% purity via HPLC. Quantity was slightly over label at 12.17mg (1.4% deviation). Endotoxin status is not applicable. The 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
- Test date
- 2025-05-06
- Testing lab
- LabC
- Batch / lot
- RET[PHONE_REDACTED]-12
- Quantity
- 12.17mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 12mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% 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 Sciences has 273 certificates in our corpus, including 85 for Retatrutide at a median tested purity of 99.62%.
Test report image
Finnrick
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