Cognitive & Neuro
Cognitive & Neuro collects the peptides most commonly referenced in neuropeptide signalling, cognition and stress-response research: Selank, Semax and DSIP. Each is stocked as a lyophilised vial, a pre-mixed pen and a ready-to-use nasal spray, alongside the Semax & Selank and Selank & DSIP blend sprays. Every batch is independently tested by HPLC and mass spectrometry to ≥99% purity, with its Certificate of Analysis on the product page.
- Lab-tested ≥99% HPLC + mass-spec
- COA every peptide Published per peptide
- Discreet & secure delivery Tracked dispatch
- Secure checkout Encrypted payment
No research peptides match this view
Try a different category or clear your filters — the full research peptide catalogue is one tap away.
Browse all research peptides



