3 Chênes Propolis Soothing & Calming Lozenges to Suck, without added sugar, are formulated with propolis, Vitamin C, Thyme and Menthol to help the immune system activate and defend itself against winter sicknesses.<br /><br />Propolis is a substance collected by bees to protect the hive from external aggressions. This substance is anti-bacterial and also naturally rich in many vitamins and oligo-elements.<br /><br />The association of Propolis, Vitamin C, Thyme and Menthol will soothe the throat and clean the mouth.