Comprising Step 2 of the Foundation Essentials, the OxyToner Skin Prep is key to optimize results. After using the Face and Body Cleanser, the OxyToner continues to cleanse but at a deeper pore level where bacteria and toxins can persist. Oxygen is essential for beautiful skin. The OxyToner deeply oxygenates skin cells to promote efficient metabolism and to help fight toxins and bacteria. It also neutralizes chlorine and sets the pH of skin to dramatically improve the absorption and performance of successive products, such as the Phyto-Moisturizer and serums.