Category
Nootropics
Neuropeptides and bioregulators studied for neuroprotection, cognition, sleep architecture, and geroprotective signaling in preclinical models.
Nootropics
DSIP
Endogenous nonapeptide originally isolated from cerebral venous blood of sleeping rabbits
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Nootropics
Epitalon
Khavinson-family synthetic tetrapeptide (Ala-Glu-Asp-Gly) studied for telomerase and pineal-axis research
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Nootropics
P21
CNTF-derived synthetic peptide studied for hippocampal neurogenesis and memory in rodent models
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Nootropics
P22
Adamantane-modified analog of P21 with a notably negative published research record
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