Toothpaste WARNING! Why does each tube have a different color?

Lately, messages with information about the toothpaste tubes are circulating on social networks. I immediately ran to check what my tube looks like. The message suggests people to choose healthy toothpastes according to a color code. It is a colored square and it’s located at the end of the tube. Be careful what products of hygiene you use daily. The health of your family depends on your decisions.This is the meaning of these colors:

Green Line = the toothpaste is natural
Blue = Natural + Medicine
Red = Natural + Chemical composition
Black = Pure Chemical

Therefore, the best way to see what is the chemical composition of your toothpaste is to look at the ingredients list. Choose only natural or natural + medicine ones!