Toothpaste remains the most common cosmetic worldwide. It’s commonly bought in local stores, but some regions have their own favorite brands. To people in the U.S., toothpaste may seem especially German since that country makes so many different brands. In general, German toothpaste seems to have a milder effect on teeth. People living in Germany have a lot of dental issues, which supports this idea. They also buy a lot of toothpaste from that .