1 Strawberry + Baking Powder = Whiter Teeth

health.com — The secret to this inexpensive home whitening method is malic acid, which acts as an astringent to remove surface discoloration. Combined with baking soda, strawberries become a natural tooth-cleanser, buffing away stains from coffee, red wine, and dark sodas. Apr 18, 2008 View in Crawl 4