Introduced in 2005. The Ultra Klean Mouthwash is one of the first detoxifying mouth cleansers on the market. The liquid formula used, effectively purifies all toxins from the saliva. Packaged in a convenient 1-ounce bottle, it’s really simple to use. Just take half a bottle of mouthwash in your mouth, swish and rinse, then spit and repeat. It’s effective for 30 minutes.