Amazon.com: NH Nootropics Selank .20% (240mcg spray) 30mg, 15ml : Health & Household Best Peptides for Brain Fog, Memory & Focus Did you know? Semax is a peptide designed to enhance focus, memory, and mental clarity without the crash. Think of it as brain fuel for better productivity, sharper thinking, and SEMAX SELANK DSIP Blend Beverly Hills Rejuvenation Center FDA approves WAKIX for narcolepsy in pediatric patients The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York