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Cognitive Enhancement · Provider Directory · Updated 2026-05-25

Cognitive Enhancement Peptides

Released: Last reviewed:

Cognitive peptides target memory consolidation, neurogenesis, and anxiolytic effects via neuropeptide receptor systems. The most-prescribed via U.S. telehealth include Semax, Selank, Cerebrolysin, Dihexa, and P21. These are research-only in the U.S. and dispensed via 503A compounding pharmacies with prescriber supervision.

6 peptides covered Methodology v4.1 Updated 2026-05-25 All 50 states + DC
Researched By
Dr. Parmis
Medical Researcher · Western University of Health Sciences
Medically Reviewed By
Dr. Jonathan Snipes, MD · Kim Callender, NP (FNP-BC)
Last medically reviewed: October 15, 2026 · This page is informational and does not constitute medical advice.

Peptides in this category

Cognitive
Semax
Nootropic heptapeptide
 Cognitive
Selank
Anxiolytic heptapeptide
 Cognitive
Cerebrolysin
Neurotrophic peptide complex
 Cognitive
Dihexa
PNB-0408, HGF/Met activator
 Cognitive
P21
Ciliary neurotrophic factor mimetic
 Cognitive
PE-22-28
Anti-depressant peptide

Top telehealth providers for cognitive enhancement

See the full provider directory for complete profiles, pricing, and methodology v4.1 scoring.

Editorial team

Researched by Dr. Parmis (Editorial Lead); medically reviewed by Dr. Jonathan Snipes, MD and Kim Callender, NP (FNP-BC). About our team →

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