The popular belief that the color on toothpaste tubes indicating chemical content is just utter nonsense. I learned this from the website Hoax-Slayer.com.
The site says the squares, called eye marks, are for manufacturing purposes. It helps the machines used in packaging when to cut or crimp the tubes.
So you don't need to worry now. Go ahead buy your favorite toothpaste!
The site says the squares, called eye marks, are for manufacturing purposes. It helps the machines used in packaging when to cut or crimp the tubes.
So you don't need to worry now. Go ahead buy your favorite toothpaste!
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