Augustinus Bader The Essence . This 3-in-1 formula combines the properties of a mild chemical exfoliant, toner, and an essence to reveal smoother, softer, and more hydrated skin  . A clean beauty product  . 3.38 fl oz. How to use: After cleansing, use a cotton pad to apply as desired to clean and dry face and neck. Allow the toner to penetrate the skin for a few moments before applying moisturizer .