Selank Was $50 Now $39.99 Sale Selank is a synthetic analog of the human tetrapeptide tuftsin, developed to study its effects on neurological signaling, cognitive function, and stress modulation. As a heptapeptide, Selank has been explored in research models for its potential influence on the GABAergic system, BDNF expression, and immune-neuroregulatory pathways. This 10mg lyophilized format is designed for precise, controlled use in accredited laboratory environments for in vitro research only. Size Select Size 10mg Quantity Enter an amount $ Add to Cart Add to Cart You may also like Previous Next Sale Epithalon $39.99 Compare to $59 Sale Dihexa 10mg $59.99 Compare to $79 Sale Glutathione 1500 $69.99 Compare to $99.99