Froiplak 0.12 PVP Action mouthwash is an antiseptic mouthwash that fights dental plaque with immediate action after dental treatments, preventing tooth staining due to the use of chlorhexidine. Instructions for use The product is not diluted. Use the cap as a measuring cup and rinse your mouth for at least 30 seconds. Can be used daily before or after brushing your teeth. Do not use in children under 12 years of age.