Pay attention when buying +toothpaste,
at the bottom of the toothpaste tube
there is a color bar. And do you only know
the original 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.

Be +Cautious and +Meticulous with what we use.

please share to all......