Retatrutide 100.0% Purity — Royal PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.95% purity via HPLC, with mass quantification and endotoxins below LOQ. However, the tested quantity was 11.4mg against a 23mg label, representing a significant -50.4% deviation. The test date and recency are unknown, and no batch ID was provided.
- quantity deviation (-50.4%)
- unknown test date
- no batch ID
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 11.4mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.6
- Label dose
- 23mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
Royal Peptides has 39 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.72%.
Test report image
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