Retatrutide 99.9% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.88% purity via HPLC and mass quantification. The quantity was 3% below the labeled 5mg, and no endotoxin test was performed. This test is older (6-12 months) and lacks a specific batch ID, though a verification URL is available.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-06-20
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 4.85mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.88% ranks higher than 61% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-20 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 6% 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
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
sha256:1a5bc03c5f5e13dc…
— immutable copy held by TitrateLab