• Contains natural enzyme compound formula with Papain enzyme and Glucanese enzyme • Papain enzyms hydrolyzes the protein layer and adhesive stain from saliva and dental plaque • Glucanese enzyme dissolves the glucan from dental plaque • This dual enzyme technology* drives the 5X stain dissovability power^ to whiten and brighten teeth • It covers the teeth and forms a high density protective shield to prevent stain build-up*^. • Fresh mint flavor provides a fresh and minty aroma for a refreshed and pleasant breath. *The extraction of two enzymes by scientific technology ^In vitro study, compared with a blank control group using Darlie Whitening toothpaste. Only for extrinsic stains, effects may vary across individuals.