Super Sleep Aid Fast Acting * Natural Nutrients * Melatonin Enhanced The following herbs have been shown to induce sleep: passion flower (Passiflora), hops (Humulus Lupulu), and valerian (Valeriana Officinalis). Numerous studies have shown that these herbs act like mild sedatives to relax the nervous system and shorten sleep latency (the time it takes to fall asleep). Super Sleep Aid contains extract of passion flower, hops, valerian and 3 mgs. of melatonin.