What is the meaning of red, green and blue marks on toothpaste, why are they made? Read before buying, it will help!

We keep seeing many types of things every day. But there is no information about everything. Many times we find out by searching on Google, but sometimes we forget after seeing. However, such things always remain in our mind. The reason behind many of these things is very interesting. Now take toothpaste only. We wake up every morning and apply paste on the brush and clean our teeth. But have you ever checked the color on the back of your toothpaste tube? Believe me, there would be very few people…

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