Monday, September 9, 2013

Awareness on selection of toothpaste... !

Please pay attention when buying toothpaste. At the bottom of the toothpaste tube, there is a color bar. And now I know the meaning of the color bar. Next time, try to choose green and blue, there are four kinds:
  1. Green: Natural
  2. Blue: Natural + Medicine
  3. Red: Natural + Chemical composition
  4. Black: Pure Chemical