Preclinical1 sources
Dihexa
Cognitive research
Angiotensin-IV-derived peptidomimetic. Synaptic plasticity and cognitive behavior in experimental models.
Not FDA-approved
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35 molecule profiles10 research categoriesSource-linked. Education only.
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5 of 35 molecules
Preclinical1 sources
Humanin
Longevity
Mitochondrial-derived peptide. Cell survival and neuroprotection hypotheses.
Not FDA-approved
Limited / uncertain1 sources
P21
Cognitive research
CNTF-derived research-peptide label. Neurogenesis and cognition in preclinical research.
Not FDA-approved
Limited / uncertain1 sources
Selank
Cognitive research
Synthetic tuftsin-related heptapeptide. Anxiety-related signaling and neurobehavioral hypotheses.
Not FDA-approved
Limited / uncertain1 sources
Semax
Cognitive research
Synthetic ACTH-fragment analog. Neuropeptide signaling and neurological research hypotheses.
Not FDA-approved
Entries may appear in more than one category. Category placement describes research interest, not proven benefit. This is a curated selection, not a systematic review; source gaps are identified inside each profile.
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