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PeptidesEncyclopedia

The Peptide Encyclopedia

Independent, sourced profiles of 30+ peptides. Each entry flags regulatory status honestly β€” approved medicine, research chemical, or somewhere in between β€” and links to primary research.

14 peptides

AfamelanotideEMA-approved

Afamelanotide (also known as Scenesse) is a peptide catalogued under Cognitive & Nootropic (MC1R agonist). It is described as: MC1R agonist. Documented context: Erythropoietic protoporphyria. Neutral reference entry; EU status: EU-approved prescription medicine.

Cognitive & NootropicFull guide β†’
CerebrolysinPrescription (some regions)

A porcine-brain-derived peptide preparation marketed in some countries and studied in stroke and dementia trials; not FDA-approved.

Cognitive & NootropicFull guide β†’
Cerebrolysin componentsEMA-approved

Cerebrolysin components is a peptide catalogued under Cognitive & Nootropic. Neutral reference entry; EU status: EU-approved prescription medicine.

Cognitive & NootropicProfile β†’
Delta sleep-inducing peptideResearch only

Delta sleep-inducing peptide is a peptide catalogued under Cognitive & Nootropic. Neutral reference entry; EU status: not approved for human use (research use only).

Cognitive & NootropicFull guide β†’
DihexaResearch only

An angiotensin-IV-derived peptide studied in preclinical models for synaptogenesis and cognition; no human approval.

Cognitive & NootropicFull guide β†’
N-Acetyl SemaxResearch only

N-Acetyl Semax is a peptide catalogued under Cognitive & Nootropic. Neutral reference entry; EU status: not approved for human use (research use only).

Cognitive & NootropicProfile β†’
N-Acetyl Semax AmidateResearch only

N-Acetyl Semax Amidate (also known as NA-Semax-amidate) is a peptide catalogued under Cognitive & Nootropic (Semax derivative). Neutral reference entry; EU status: not approved for human use (research use only).

Cognitive & NootropicProfile β†’
NeurotensinResearch only

Neurotensin (also known as NT) is a peptide catalogued under Cognitive & Nootropic (Endogeen). Neutral reference entry; EU status: not approved for human use (research use only).

Cognitive & NootropicProfile β†’
NoopeptAvailable OTC (EU supplement)

Noopept is a peptide catalogued under Cognitive & Nootropic. Neutral reference entry; EU status: available as an EU supplement.

Cognitive & NootropicProfile β†’
P21Research only

A ciliary-neurotrophic-factor-derived peptidomimetic studied in preclinical neurodegeneration models; not approved for human use.

Cognitive & NootropicFull guide β†’
SelankPrescription (some regions)

A synthetic analog of the endogenous peptide tuftsin, studied in Russia for anxiolytic and nootropic effects.

Cognitive & NootropicFull guide β†’
SemaxPrescription (some regions)

A synthetic peptide derived from adrenocorticotropic hormone fragment (4-10), studied in Russia for neuroprotective and cognitive effects.

Cognitive & NootropicFull guide β†’
SetmelanotideEMA-approved

Setmelanotide (also known as Imcivree) is a peptide catalogued under Cognitive & Nootropic (MC4R agonist). It is described as: MC4R agonist. Documented context: Genetic obesity (POMC/LEPR/PCSK1/BBS). Neutral reference entry; EU status: EU-approved prescription medicine.

Cognitive & NootropicFull guide β†’
Substance PResearch only

Substance P (also known as SP) is a peptide catalogued under Cognitive & Nootropic (Tachykinin). It is described as: NK1 receptor. Neutral reference entry; EU status: not approved for human use (research use only).

Cognitive & NootropicProfile β†’