Biomed Superwhite Mouthwash with Gentle Whitening helps you remove dental plaque and is a complete care natural mouthwash. - 99% Natural. - Free From Fluoride, Alcohol (ethyl alcohol free), SLES, Chlorhexidine, Saccharin, PEG and Synthetic Flavours. - 9 Key Natural Ingredients - Natural & Effective - Clinically Proven Effects (Tested in Switzerland - Soothing effect on gums as proven by in vitro tests conducted in Switzerland.) Natural enzyme papain helps to remove dental plaque and latest mouthwash ingredients whiten your teeth gently. Coconut extract which gives this mouthwash its unique flavour, promotes healthy gums. Extracts of plantain and birch leaf help protect against tooth decay. L-Arginine and multimineral active complex, including zinc, copper and magnesiumhelp to stregthen and to restore tooth enamel.