Neuro & Cognitive

Research peptides studied for neuroprotection, cognitive function, BDNF expression, and central nervous system signaling. Includes PT-141, Semax, Selank, and Dihexa — covering melanocortin, GABAergic, and synaptogenic research pathways. All compounds independently tested by Vanguard Laboratory to ≥99% purity minimum. For research use only.

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