Description Nutergia Ergynuit Flash Spray 20 ml is designed to promote rapid sleep onset. Its convenient spray format allows for immediate release of the active ingredient, offering a simple and portable solution to support people experiencing difficulties falling asleep. Each spray provides 0.63 mg of melatonin, a hormone naturally involved in regulating the sleep-wake cycle. Thanks to its fast action, this spray helps reduce the time it takes to fall asleep and easily integrates into the bedtime routine. Its minimalist formula has been developed without sugars, flavors, sweeteners and colors, to meet the expectations of people looking for a simple and practical solution. Its compact size makes it easy to take with you when traveling or going on trips. No sugar, no sweetener, no flavouring, no colouring. Made in France.