Bione Cosmetics Dentamint Propolis, 40 g, Teeth Whitening Powder for Women, The Bione Cosmetics Dentamint Propolis whitening powder gently removes stains caused by smoking, food or ageing. The result is a perfectly radiant smile. Characteristics: polishes and cleans the surface of your teeth removes deposits from the teeth whitens teeth freshens breath How to use: Apply the whitening powder to a damp toothbrush and continue as with normal tooth cleaning.