Amazon.com: NH Nootropics Selank .20% (240mcg spray) 30mg, 15ml : Health & Household How Peptides for Cognition Improve Brain Function VidaVital MD FDA approves apixaban, first Eliquis generic In Silico Screening and Testing of FDA Approved Small Molecules to Block SARS CoV 2 Entry to the Host Cell by Inhibiting Spike Protein Cleavage A lot of people ask how peptides can improve focus, calm, relationships, and performance without stimulants. Two of the most misunderstood peptides are Semax and Selank. Semax (pronounced SEE max) Semax is