Natrol Kids Sleep+ Calm helps calm an active mind and body and ease your child to sleep with the help of Melatonin. A blend that includes Melatonin to help kids sleep better, and L-Theanine to help calm an active mind as well as Chamomile, Lavender, and Lemon Balm. Clean Ingredients: Great tasting strawberry flavored gummies are vegetarian, non-GMO, gelatin free and have no artificial flavors, sweeteners, preservatives or synthetic dyes.