Friday, July 5, 2013

Awareness on selection of toothpaste

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!
Try to choose green and blue, there are four kinds:

Green: natural;
Blue : Natural + Medicine;
Red : Natural + Chemical composition;
Black : pure chemical.

...(More..)

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