What green oral care do you recommend to get rid of coffee stains?

Tanins in coffee are what stain your teeth and the best way to get rid of stains is to get them polished. Dentists typically use pumice, but at home you can use baking soda or table salt.

Both are natural abrasives, which means they will strip the outter layer of your teeth if used excessively and can cause your teeth to be sensitive. Be careful and don’t use every day.

Dip your toothbrush into the salt or baking soda and brush only your teeth. Brush for about a minute, then rinse your mouth out with water. For minor stains, do this once a month. If heavy stains, do once weekly to remove stains.

(Thanks to @BuyWellCoffee for the great question! Photo by lilivanili.)