Cognitive Peptides

Peptides studied for brain health, mental clarity, neuroprotection, and nervous-system support.

🧠CognitiveUnder FDA Review

Semax

Boosts brain function, memory, and neuroprotection with decades of prescription use in Russia.

View research →

🧠CognitiveUnder FDA Review

Dihexa

An extremely potent cognitive enhancer that promotes new brain connections and stronger memory signals.

View research →

How to compare this category

Which peptide is right for the question you are asking?

Semax is the more established neuroprotective option in this library, while Dihexa is the more experimental memory-and-synapse candidate with a much less settled safety picture.

Next step

Track the peptides you care about most

Join the waitlist