That's a product I would describe as "semi-professional", in counterpoint to what could possess a podiatrist, who can improve yourself and notoriously significantly the condition of your feet. After 3 uses in a month (also massage with foot cream of the same brand), I personally found the feet to the near perfect skin. This, even before I was crippled with crevasses, growths and other unsightly elements, very painful and problematic. So, no need to go regularly to a professional