Скачать или смотреть What Do Color Codes on Toothpaste Mean | Myth Busted

Rumor has it that toothpaste color code means:


Blue means the toothpaste’s composition is natural in combination with medicines
Green means a completely natural toothpaste
Red means natural plus chemicals
Black equals all chemicals

The Facts:
The colored squares on the tubes have no relationship with the content of the toothpaste. They are known as ‘color marks’ or ‘eye marks’, which are articles of the manufacturing process. These marks show whether the packet can be either folded or cut as interlocking units stream through machinery at a high speed and the makings can be seen using light beam sensors.

It’s important to know that to determine the content of toothpaste, just read the information given under ingredients and you will get enough information.