Meridol Chlorhexidine, 300 ml, Mouthwash unisex, The Meridol Chlorhexidine mouthwash freshens your breath while also fighting plaque and helps keep your gums and teeth healthy. Characteristics: kills bacteria protection against plaque ensures fresh breath eliminates bad breath for a long time keeps gums healthy strengthens the enamel How to use: After cleaning the teeth, rinse the mouth with mouthwash for the time stated on the label then spit out.