Youtheory Sleep Powder Packet, Lemon-lime, 21 Count

What the brand says

Youtheory Sleep offers the possibility of quicker, deeper and more refreshing sleep. This fast-acting drink mix provides broad-spectrum support for occasional sleeplessness. It features relaxing Amino Acids, calming Magnesium and a "physiological dose" of Melatonin (to replicate the level normally produced by the body each night).