The square color codes at the end of toothpaste tubes and their meaning is something that has circulated on the internet for some time now. People make these into pictures (see below) and share on the internet with the aim of enlightening people. I have seen this on Facebook, Instagram and people’s display pictures on BBM and WhatsApp.
Below are the color codes they claim to be available on tooth pastes and what they say they mean. They talk about the composition of the toothpastes. The color marks come in square and rectangular shapes.
What The Colour Marks At The End of Toothpaste Means According to Them
They try to tell people that the colours at the bottom of the toothpaste tube shows the composition of the toothpaste itself. Below is one message I got as a broadcast on WhatsApp. The person also used the following as the display picture to press home her point.
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:
Blue : Natural + Medicine;
Red : Natural + Chemical;
Black : pure chemical.
In fact there are different versions of this and they sometimes contradict one another.
NEXT PAGE  But is this even true at all? What exactly do the marks mean?
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