Vegetarian Safe Liquid Nutrients Xylitol - Aloe - Silver Fluoride Free Dietary Supplement Wheat Free Gluten Free Yeast Free Dairy Free BPA Free Safe to Swallow Buried Treasure? XyliSwish is a safe and effective mouth rinse. Contains: Xylitol which helps promote dental health. Silver to help with bacteria and refreshing Peppermint oil to leave your mouth feeling fresh and clean.