Listerine Smart Kidz Mild Berry is a mouthwash for children aged 6 and over that protects your child's teeth from tooth decay when used twice a day after brushing. It picks up where the toothbrush leaves off. The mouthwash contains fluoride, which strengthens the teeth and reduces the occurrence of tooth decay by up to 40 % more than brushing alone. The mouthwash also fights harmful bacteria, a major cause of plaque and gum irritation. It cleans the entire oral cavity and reaches the teeth, gums and tongue. The mouthwash attracts food residues and colours them so that your child can see them when spitting them out in the sink. It is alcohol-free and sugar-free.