Refreshingly lemony "Black Is White" whitening toothpaste removes discolouration using activated carbon without abrading or bleaching. includes fluoride. Strengthens oral health: enzymes protect against tooth decay and support the salivary functions. 15'000 ppm hydroxylapatite (nano) remineralize tooth enamel and seal exposed dentin channels. - Plus: Physical blue filter; cooling sensation while brushing. - No SLS. No triclosan. No bleaching agents. No plastic particles. - Can be used as a regular toothpaste without any limitations. - Made in Switzerland.