"Whitening strips can target both types of stains. Stains caused by aging, genetics, smoking, or coffee are generally the fastest to respond to bleaching."
"Teeth whitening strips are a popular form of at-home whitening because of their price point, ease of use and noteworthy results."
"The strips absorb into the enamel to remove stains in a very effective way, by removing deep-set discolouration."
