Gum Treatment Foam-- Deep clean stain removal and oral care, calculus removal, teeth whitening, eliminate bad breath, healing-mouth. Natural Ingredients-- Made from natural ingredients, helping to restore healthy gum tissue and reduce gum recession, icorice root extract soothes and calms inflamed gum tissue, reducing redness and swelling. It also exhibits antimicrobial effects. Gum Care Foam Mousse-- Clean tartar and repair gums, fine foam can spread to every corner and gap, promote the synthesis of collagen and other extracellular matrix components necessary for tissue healing and regeneration. Deep clean-- Teeth Whitening Mousse, stain removal and oral care,fine foam can spread to every corner and gapeffectively clean and dissolve stains on teeth. Easy to Use-- Simply apply a dollop of foam to your toothbrush and brush your teeth the way you always do. Whiten while you straighten all day long to get that perfect smile.