Charwhite is an all natural teeth whitener that brightens and polishes your teeth remineralizes and strengthens the enamel and gives your mouth a thorough detox made in germany with high quality ingredients vegan flouride free use as often as you like lasts for 150 brushes please note charwhite teeth whitener is a black fine powder ensure you open the lid carefully to avoid any spills and keep a dark towel on hand until youve got the hang of it