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Cognitive Research Peptides

Cognitive peptides are researched for neuromodulatory and neuroprotective activity, including effects on BDNF signaling, attention, and stress response in animal models.

Selank
$34.99
GABAergic Modulation & Anxiolytic Neuropeptide

Selank is a synthetic heptapeptide developed at the Institute of Molecular Genetics in Russia that modulates GABAergic transmission and upregulates BDNF — demonstrating anxiolytic and nootropic effects in preclinical research.

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Semax
$34.99
BDNF Upregulation & Neuroprotective Signaling

Semax is a synthetic heptapeptide derived from the ACTH(4-10) sequence that potently upregulates BDNF and NGF, demonstrating neuroprotective and cognitive-enhancing effects in preclinical and limited clinical research.

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For research and educational purposes only. These compounds are not approved for human use, and nothing here constitutes medical advice.

Peptide Research GuidePeptide Research Guide

Independent research reference for Purgo Labs peptides. Mechanisms, amino acid sequences, and peer-reviewed analysis for research-grade compounds.

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Medical Disclaimer: All content on this site is for educational and research purposes only. Research peptides are not FDA-approved for human use. Nothing on this site constitutes medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before considering any peptide or supplement protocol.
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