Recommended dosage 1 gum 30 minutes before bedtime, along with a meal. ingredients 1 piece of chewing gum provides on average : Melatonin 1mg Vitamin B6 0.7mg Sucrose, Glucose syrup, Water, Vitamin B6 (pyridoxine hydrochloride), Melatonin, Gelling agent (pectin), Acidity regulator: citric acid & sodium citrate, Flavor, Color, Anti-caking agent (carnauba wax), coconut oil. Does not contain gluten, gelatin, genetically modified organisms (GMO-free), animal ingredients, artificial flavors, artificial colors, milk, wheat, rye, eggs, nuts, oats, artificial sweeteners, preservatives.