Selank
Selank peptide for sale with verified 99% purity, third-party laboratory testing, full batch documentation and dependable worldwide shipping. Produced for research use under strict GMP standards.
The calming counterpart to Semax, and one of the most underrated CNS peptides available. Selank is a synthetic analogue of tuftsin, a naturally occurring immunomodulatory peptide. It works on the GABAergic system, the brain's primary inhibitory signalling network, modulating anxiety and stress responses without the sedation, dependence, or withdrawal effects associated with classical GABAergic compounds like benzodiazepines. Russian clinical studies have shown anxiolytic activity comparable to Phenibut with a significantly cleaner tolerability profile. It also demonstrates immunomodulatory properties through its tuftsin origin, making it relevant to research examining the relationship between immune signalling and CNS function. Where Semax drives cognitive activation, Selank modulates stress and inhibitory tone. Together they cover complementary CNS pathways, which is why they are almost always studied in combination.