Have you tried organic, aluminum free baking soda? You can dilute it in water, but I pour some baking soda directly on my tongue. After a few minutes, I will scrape my tongue with a stainless steel tongue scraper. Some people believe that ingesting the baking soda-diluted in water-is very effective. Apparently, the baking soda is alkaline and helps with digestion; some believe it treats cancer...not sure which type. Also, there is some believe (again, anecdotal) that food grade hydrogen peroxide is very effective with many health conditions, including oral health conditions. It is very important to research food grade hydrogen peroxide and decipher if/which brand is best for you.