TB-500 93.3% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabE tested this TB-500 batch (01/04/2026) at 93.3% purity via HPLC. The tested quantity was significantly lower than the label at 4.97mg vs 10mg, a deviation of over 50%. Endotoxin status is unknown. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL.
- quantity deviation (-50.3%)
- no endotoxin test
- Test date
- 2026-03-10
- Testing lab
- LabE
- Batch / lot
- 01/04/2026
- Quantity
- 4.97mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.6
- Label dose
- 10mg
How this result compares
This TB-500 certificate's tested purity of 93.30% ranks higher than 3% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2026-03-10 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 64% of our catalogued TB-500 certificates.
Lilipeptide has 285 certificates in our corpus, including 13 for TB-500 at a median tested purity of 97.90%.
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:f2047ac5d2f19870…
— immutable copy held by TitrateLab