Melatonin food supplement that facilitates sleep. Melatonin helps reduce the time it takes to fall asleep. The beneficial effects are achieved by consuming 1 mg of melatonin before bedtime. Melatonin helps to alleviate the subjective sensation of jet lag. The beneficial effects are ensured by consuming a minimum of 0.5 mg of melatonin before bedtime on the first day of travel and for a few days after arrival at the destination. Dosage 2-3 sprays per day directly into the mouth, approximately 30 minutes before bedtime.