What is semax spray?

It is the nose-spray form semax is usually sold and studied in. The body clears the peptide in minutes, so it would not survive being swallowed or last long given another way. A nose spray lets it reach the blood, and maybe the brain, more directly than a pill would. This site's review found one study in people for semax, covering 110 people.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of cognitive and mood peptides. Selank, semax, cerebrolysin, and other nootropic and CNS peptides.