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Cognition & Focus

Nootropic and neuroprotective research compounds referenced in attention, cognition, and stress-response models.

Heptapeptide · lyophilized vial
Semax vial — APX Labs30 mg vial
Heptapeptide · lyophilized vial
Selank vial — APX Labs10 mg vial

Advance your Cognition research.

Explore our cognition peptides to learn what they are studied for, or browse the full catalog to find the compound and quantity that fits your protocol.

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Which peptides are studied in cognition research?

Nootropic and neuroprotective research compounds referenced in attention, cognition, and stress-response models. Every compound below ships with a batch-specific COA.

Stock cognition peptides for your lab or clinic.

Third-party tested. COA-backed. Shipped discreetly. For research use only.