Hello Kids Rinse Flouride Free Natural Watermelon Flavor 16 oz Bottle Expiration Date Always Fresh hello kids rinse in natural watermelon flavor is your child’s swish come true (and quite possibly, yours, too). finally, a fluoride free mouthwash that’s thoughtfully formulated to please young palates while rinsing away stuff brhing might miss, freshening breath, and teaching great oral care habits. this fluoride and alcohol-free formula is safe if accidentally swallowed, and great for swishers as young as six years old – though we have a feeling plenty of parents will be sneaking swishes as well. made with organic watermelon flavor, soothing aloe vera and the natural sweetener, xylitol, this rinse is sure to be a hit with the whole fam. Our kids watermelon fluoride free flavored mouthwash is vegan, with globally sourced ingredients, and never tested on animals. it’s free from sls/sulfates, artificial sweeteners/flavors, dyes, parabens, gluten and watermelon seeds. psyched.