Why apply toothpaste to your heels?

To prepare the mask, you will need the following ingredients: Toothpaste (preferably white) – 1 tablespoon Sunflower oil – 1 teaspoon. Glycerin (1 teaspoon). It is also recommended to use cling film. Cotton socks are also needed. The mixture should be applied to the heel, wrapped with plastic wrap, put on a sock and go to bed. After waking up, remove the sock and plastic wrap and wipe the remaining patch from the heel with a regular napkin.