Retatrutide 99.7% Purity — Hangzhou Youngpeptide Biotechnology HybCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch at 99.66% purity using HPLC and mass quantification. The quantity was 9.8mg against a 10mg label (-2% deviation), and the test is recent (3-6 months old). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2025-12-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.66% ranks higher than 24% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 34% of our catalogued Retatrutide certificates.
Hangzhou Youngpeptide Biotechnology Hyb has 91 certificates in our corpus, including 17 for Retatrutide at a median tested purity of 99.66%.
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
sha256:82e5e7e16ff26c47…
— immutable copy held by TitrateLab