Wisdom Active Whitening mouthwash has been specially formulated with Activated Bamboo Charcoal to provide an effective stain removal formula to help whiten teeth. The alcohol free, fluoride formula strengthens teeth to help prevent cavities and decay, whilst the natural power of charcoal helps remove bacteria for a great fresh breath feeling. Use morning and evening after brushing or as required during the day to freshen your mouth and breath. Alcohol Free