Magnesium, naturally sourced from seawater: To support muscle relaxation and alleviate sleep disturbances.- Gingko Biloba: To improve sleep quality by reducing anxiety, fatigue and insomnia.- Melatonin, a naturally occurring hormone: To ease jet lags and insomnia by entraining or regulating sleep-wake cycles.- Tryptophan, an essential amino acid and precursor to melatonin: To invoke feelings of calm, relaxation, and induce sleep for better mood the next day.