Cognitive, Mood & Sleep Research
A measured look at brain and sleep peptides.
Learn what these compounds are being studied for—and why limited U.S. human evidence calls for extra caution.
Semax
A synthetic peptide studied for neurologic and cognitive pathways. U.S. human safety information is limited, and it is not FDA-approved.
Selank
A synthetic peptide studied for anxiety-related and neuroimmune pathways. Evidence remains limited, and it is not FDA-approved.
DSIP (Emideltide)
A peptide studied for sleep-related signaling. FDA reports insufficient safety information for proposed compounded routes; it is not FDA-approved.
Dihexa
A research compound studied for neurotrophic signaling. FDA reports no identified human exposure data for dihexa acetate; it is not FDA-approved.
Educational information only. These products should not replace evaluation for sleep, mood, or neurologic symptoms. Availability requires clinician review and applicable-law compliance.