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.