Colgate Plax Active Salt Mouthwash Light Blue 500mlColgate Plax Active Salt Mouthwash. Infused with the goodness of sea salt and a cool mint flavor, this alcohol free mouthwash helps kill up to 99. 9% of germs, leaving your mouth feeling clean and fresh with no burning sensation. Formulated to help reduce plaque and support gum health, it provides long lasting freshness while promoting a healthier mouth with every rinse. Ingredients: Natural salt, fluoride, germ fighting agents, mint flavor, water,