Deep Wave Sleep Booster is a herbal sleep complex featuring L-Theanine and Melissa officinalis. The formula features Relissa™*, a patented, bioavailability-enhanced form of Melissa officinalis. Melissa extract, also known as lemon balm, is derived from the leaves of the Melissa officinalis plant. Melissa officinalis has been traditionally used in Western Herbal Medicine to relieve restless sleep and sooth nerves. Alphawave® L-Theanine, an amino acid primarily found in tea leaves, helps to calm and relax the mind, support nervous system health, and relieve symptoms of stress.