SS-31
Analytical results for lot S25N1125 (15 mL nasal spray), third-party tested by AxisPharm, LLC and reported 2025-11-20.
| Assay | Method | Result |
|---|---|---|
| Purity | HPLC-UV (208 nm) | >99.0% |
| Identity | LC-MS (ESI+) | 641.3 [M+H] |
Lot record
| Lot number | S25N1125 |
|---|---|
| Compound | SS-31 |
| Format | 15 mL nasal spray |
| Label claim | 25 mg |
| Measured content | 22.7 mg |
| Expected mass | 639.8 g/mol |
| Report date | 2025-11-20 |
| Sample received | 2025-11-17 |
| Manufactured | 2025-11 |
| Best before | 2026-11 |
| Manufacture | GMP-compliant peptide manufacturing facility, United States |
| Third-party analysis | AxisPharm, LLC |
| Status | Current — in stock |
Compound
A cell-permeable tetrapeptide with affinity for cardiolipin, studied in mitochondrial membrane research.
SS-31 specification →Other lots of SS-31
Lot-to-lot comparison across releases.
The certificate for this lot
The results above are published in full. The certificate itself is the testing laboratory’s document, and we supply it per batch rather than as a public download — so a certificate can only ever travel with the material it describes. If you hold or are purchasing lot S25N1125, request it and we will send it.
Request the certificate for S25N1125 →All compounds supplied by BioIntegrity Research are intended strictly for laboratory research and educational use. Not for human or animal consumption. Not for diagnostic, therapeutic, or clinical use. No statement on this website has been evaluated by the Food and Drug Administration. Purchaser affirms that products are acquired solely for legitimate laboratory research and assumes full responsibility for lawful handling, storage, and disposal.