Compound comparison

Cortagen vs. Selank

A structured research comparison between Cortagen and Selank across compound identity, research category, evidence maturity, and interpretation boundaries.

Short peptide bioregulator

Cortagen

Proposed as a tissue-associated short peptide bioregulator; target-level evidence remains limited.

Evidence score1/5

Preclinical foundation

The score summarizes evidence maturity, not safety, effectiveness, or suitability for any use.

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Tuftsin-related neuropeptide

Selank

Investigated in neurochemical, stress-response, and immune-neural signaling models.

Evidence score2/5

Early human evidence

The score summarizes evidence maturity, not safety, effectiveness, or suitability for any use.

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Side-by-side research context

Dimension	Cortagen	Selank
Catalog identity	Cortagen is mapped to short peptide bioregulator research.	Selank is mapped to tuftsin-related neuropeptide research.
Research category	Cortagen is primarily organized around neural bioregulator models.	Selank is primarily organized around stress-response and cognition research.
Interpretive boundary	Use the Cortagen profile and verified study pages before inferring mechanism or outcomes.	Use the Selank profile and verified study pages before inferring mechanism or outcomes.

Combined literature starting points

Comparison pages organize differences; they do not establish superiority, equivalence, or individual suitability.

01
Short peptide bioregulator literature index
PubMed, U.S. National Library of Medicine · Database
Open source
02
Atlas internal research database
Internal Research Database · 2026 · Database
Open source
03
Selank literature index
PubMed, U.S. National Library of Medicine · Database
Open source

Continue the research map

Related content

CompoundCortagen CompoundSelank Verified study[Cortexin and cortagen as correcting agents in functional and metabolic disorders in the brain in chronic ischemia].Verified studyEffects of bioactive tetrapeptides on free-radical processes.Verified studySelank, a Peptide Analog of Tuftsin, Attenuates Aversive Signs of Morphine Withdrawal in Rats.Verified studyThe Influence of Selank on the Level of Cytokines Under the Conditions of "Social" Stress.Topic hubNeuroprotection Topic hubPeptide Research Topic hubCognition Topic hubSleep Topic hubImmune Function

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