Bione Cosmetics Rakytník, 500 ml, Mouthwashes and Mouth Sprays unisex, The Bione Cosmetics Rakytník mouthwash freshens your breath while also fighting plaque and helps keep your gums and teeth healthy. Characteristics: fights tooth decay keeps gums healthy kills bacteria protection against plaque How to use: After cleaning the teeth, rinse the mouth with mouthwash for the time stated on the label then spit out.