Tesamorelin 99.5% Purity — SPBCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tesamorelin batch (SJ25-1-01 black caps) at 99.506% purity via HPLC. The tested quantity was 10.60 mg, a 6% deviation from the 10 mg label. Endotoxin status is unknown. The test is recent (under 3 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (6%)
- Test date
- 2026-02-18
- Testing lab
- Janoshik
- Batch / lot
- SJ25-1-01 black caps
- Quantity
- 10.60 mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Tesamorelin certificate's tested purity of 99.51% ranks higher than 52% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).
Tested 2026-02-18 by Janoshik via HPLC. This test is newer than 49% of our catalogued Tesamorelin certificates.
SPB has 64 certificates in our corpus, including 3 for Tesamorelin at a median tested purity of 99.51%.
Test report image
Janoshik (public)
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 lab