Jamiesons Melatonin + Vitamin C, D, Zinc and Elderberry gummies are formulated to improve sleep quality and support a healthy immune system in a delicious mixed berry gummy.Recommended Dosage: Adults: Chew 1-2 gummies daily with food, at or before bedtime, a few hours before or after taking other medications or natural health products. For jet lag: Chew 1-2 gummies daily at bedtime, after darkness has fallen, while travelling, and at destination, until adapted to the new daily pattern. Take with food, a few hours before or after taking other medications or natural health products. Do not drive or use machinery for 5 hours after taking melatonin. Consult a health care practitioner for use beyond 1 month. Store between 15ҰC and 25C, away from children.Caution: Do not use this product if you are pregnant or breastfeeding. Do not drive or use machinery for 5 hours after taking melatonin. Avoid taking with alcohol or products that increase drowsiness. Consult a health care practitioner if sleeplessness persists for more than 1 month (chronic insomnia). Consult a health care practitioner prior to use if: you are taking steroids, blood thinners, or medications for seizures, blood pressure, to suppress the immune system, to affect mental state or increase sedation; you have cardiovascular, immune, liver or chronic kidney disease, hormonal or seizure disorders, asthma, depression, diabetes, low blood sugar or migraines. Stop use if allergic reaction or hypersensitivity occurs or if you experience headache, confusion or nausea.