Retatrutide 100.0% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Retatrutide product at 99.95% purity using HPLC, mass quantification, and endotoxin testing. The quantity tested was 20.4mg against a 20mg label, a 2% deviation. The test is older (6-12 months) and lacks a specific batch ID, though a verification URL is available.
- older (6-12 months)
- no batch ID
- Test date
- 2025-10-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 20.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- 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 2025-10-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 20% 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:a93f99fde906fcd2…
— immutable copy held by TitrateLab