The hygienic lipstick should be applied to the clean skin of the feet, where friction is likely to appear: for example, in the heel area and at the base of the toes. If the skin is already injured, the balm will not help to cope with the problem. But as a preventive measure, such a product works well!
Read also: Why You Shouldn’t Use a Pumice Stone on Your Feet Often – Especially in the Summer