Neurological Research
Selank
Synthetic tuftsin-derived heptapeptide studied for anxiolytic and nootropic hypotheses, including work outside the U.S. Not FDA-approved.
Limited Human EvidenceExperimental
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Some neuropeptide analogs have been studied in humans in specific countries; others remain preclinical. Regulatory status is not uniform worldwide.
Neurological Research
Synthetic tuftsin-derived heptapeptide studied for anxiolytic and nootropic hypotheses, including work outside the U.S. Not FDA-approved.
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Neurological Research
Synthetic ACTH fragment analog studied as a nootropic/neuroprotective candidate in some countries. Not FDA-approved.
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