Lifestyle Desk. Friends, almost everyone brushes off and on. Friends, if you have ever looked carefully, then black, red, blue and green dot marks are made on the toothpaste. Friends, most people ignore them as being common. Friends, today we are going to tell you about the specific reason behind this.1. If you see a black mark on two toothpastes, it means that this toothpaste has got a lot of chemicals and it is completely made of chemicals.
2. If you see a red color mark on two toothpastes, then it means that natural things as well as chemicals have been used in it.3. If you see blue color mark on two toothpastes, then it means that it includes medicine in addition to natural things.
4. If you see green marks on two toothpastes, it means that only natural ingredients have been used to make toothpaste.