Home›Research›Compare›Cortexin vs Noopept
Peptide Comparison
Cortexin vs Noopept
Both are Cognitive peptides.
Noopept
N-phenylacetyl-L-prolylglycine ethyl ester
Half-life: ~15-30 minutes (active metabolite has longer CNS retention)
4 providers listed
Quick Verdict
Cortexin
Risk
Half-life
Unknown
Noopept
Risk
Half-life
~15-30 minutes (active metabolite has longer CNS retention)
Side-by-Side Comparison
About Cortexin
Polypeptide bioregulator from bovine cortex; modulates neurotransmitter activity; activates GABA and dopamine systems; reduces excitotoxicity; stimulates neuronal repair
A cortex-derived polypeptide bioregulator widely used in Russia and Eastern Europe for cognitive enhancement and neuroprotection. Improves learning, memory, and EEG activity.
Research Areas
About Noopept
Prodrug converting to cycloprolylglycine; modulates AMPA and NMDA receptors; increases NGF and BDNF expression
A synthetic dipeptide nootropic with potent cognitive-enhancing and neuroprotective effects. Much more potent than piracetam at lower doses.
Research Areas
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Where to source these peptides
Providers offering
Cortexin
4 listed
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Providers offering
Noopept
4 listed
Browse directory →
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