Normally, when we are at the supermarket and we have to choose a toothpaste , we choose it based on its size, brand and price. However, once you read this article, we are sure that you will pay more attention to your choice.
It’s important to know that all toothpastes have a colored bar at the bottom of the tube. This small square can be black, blue, or red, and each color has its own unique meaning that is very important for our health.
A toothpaste with a black bar indicates that it is a product made of 50% chemicals and 50% natural products.
A toothpaste with a blue bar tells us that it is made up of 65% chemicals and 35% natural products.
A toothpaste with a red bar indicates that it contains 90% chemicals and 10% natural substances. This is an almost entirely chemical toothpaste.
A toothpaste with a green bar indicates that it is 100% natural. This is the most recommended toothpaste because it is healthy and safe.
There is another theory about the presence of these colored squares. This theory states that the squares are necessary for the production process, as they provide a signal to a pre-programmed sensor to cut or bend the tube at that precise location.
Unfortunately, the meaning of these bars is not fully known and there is no official information to confirm or deny this information.