Garner's Garden all natural mouthwash is fluoride free and made with 3% or 1.5% Food Grade H202 which will assist in healing a variety of dental issues such as cavities, gingivitis, gum disease, etc. Our natural mouthwash is not only antibacterial, it is also antiviral, anti-fungal and it whitens teeth naturally! The peppermint and tea tree essential oil is a great remedy for bad breath and inflammation of the mouth and throat. For best results with our natural mouthwash, use the directions below as a healthier substitute to toothpaste. *This product DOES NOT contain fluoride (which is a good thing). Cinnamon Essential Oil: has the greatest antimicrobial potency against streptococcus mutans, the bacteria responsible for tooth decay, and lactobacillus plantarum, one of the bacteria responsible for gum disease.