Retatrutide 100.0% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT20PINK112025loose) at 99.95% purity via HPLC. The tested quantity of 23.1mg was 15.5% over the labeled 20mg. Endotoxin status is not applicable for this test type. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- quantity over-label (15.5%)
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabE
- Batch / lot
- RT20PINK112025loose
- Quantity
- 23.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.6
- Label dose
- 20mg
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 2026-01-15 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 40% of our catalogued Retatrutide certificates.
Hk Peptides has 487 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.88%.
Test report image
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