- Arkopharma Arkosueño Melatonin is a dietary supplement with 1.95mg of melatonin per tablet - Helps reduce the time needed to fall asleep and improve sleep quality - Especially useful for combating jet lag and regulating the sleep cycle after schedule changes or long trips - Indicated for people with occasional insomnia, night shift work, or difficulty sleeping - Melatonin is a natural hormone that helps synchronize the body's internal clock - It is recommended to take 1 tablet before sleeping; in case of jet lag, take during the trip and for the following 4 days - Not suitable for pregnant or breastfeeding women, or people under antidepressant treatment without medical supervision - Contains lactose; does not contain mustard - Keep out of reach of children and do not exceed the recommended daily dose