We tone for many different reasons. It is an option that I included to the basic routine as it can be very helpful. Toners can help remove remnants of dirt, they help to remove any cleanser residue and it can help the skin with oil control. As well, toners can be damaging to the skin if using the wrong toner for your skin type. One must be careful when selecting a toner to use, or elect not to use one at all. When I address each different skin type I will suggest a toner to use.