This is just one of those things you don't know you need until you start using it. The only regret you'll have is not trying it sooner.
"Scraping the tongue daily reduces the production of bacteria in the mouth and ensures it won’t be reabsorbed back into the body where it is an added burden to your immune system. Tongue scraping also stimulates your taste buds and they’ll work more effectively because they won’t be weighed down by the coating of bacteria.
Why our tongue cleaner is made from 100% pure copper:
Copper (Latin Cuprum) tongue scrapers have been used in Ayurveda for thousands of years. The ancients understood copper had healing properties. Medical research related to infection control is also shows the benefits of copper containing-rooms in hospitals for its ability to resist bacteria."