Juna Nightcap Sleep GummiesDoctor formulated gummies to promote deep and restful sleep, helping you wake up refreshed and rejuvenated. Unlike high dose synthetic melatonin, Junas Nightcap gummies contain phytomelatonin derived from the plant St Johns Wort to support deep sleep without the hangover. Junas microdose of 0. 30mg is science backed to encourage your body's own optimal production of melatonin, the hormone responsible for regulating sleep wake cycles. How to Use Take