Rexall Fast Dissolve Melatonin 10 mg Sleep Support Mixed Berry Flavor Tablets offer a simple way to support your nighttime routine. Each fast dissolve tablet provides 10 mg of melatonin and comes in a mixed berry flavor for easier use without water. The bottle contains 30 tablets, making it a convenient option to keep on hand at home or while traveling.This dietary supplement is labeled for sleep support and is distributed by Old East Main Co. The supplement facts panel lists melatonin as the active ingredient, and the formula is shown as vegan. The bottle also notes that it does not contain gluten, yeast, milk, lactose, soy, artificial flavor, or preservatives. Available through Dollar General, this Rexall melatonin supplement fits easily into a nightly wind-down routine.