Propoliz Plus Krachaikao Extract Mouth Spray - A new formula that combines power of nature and Thai herbs. Propoliz Krachai Mouth Spray has Standardized Propolis x Kaempferia extract, and other natural extracts such as honey, spearmint, peppermint and menthol. With those ingredients, Propoliz Krachai will help maintain good heatlh in oral. Spray inside the mouth 2-3 times or as often as needed.