Cognitive Enhancement · Provider Directory · Updated 2026-05-11

Cognitive Enhancement Peptides

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 v3.0 rubric Updated 2026-05-11 All 50 states + DC
SS
Editorial team
Dr. Sam Saberian · Lead Medical Researcher
Medical review by Alen A. Schwartz, MD · Edited by Julliana Edwards · Last updated 2026-05-11

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 v3.0 transparency scoring.

Editorial team

Reviews authored by Dr. Sam Saberian (Lead Medical Researcher), medically reviewed by Alen A. Schwartz, MD, and edited by Julliana Edwards (Editor). About our team →

Related categories