What it is: Toner that is suitable for most skin types. It has a lower pH of 3.5 ? 4.5 to deeply cleanse the skin and have a mild exfoliating effect. This product is not to be used all year round. Alternate between the Preparator Lotion and the Hydra Cleansing Lotion. What it does: ? Contains 3% Lactic Acid (milk) and 2% Glycolic Acid (sugar) to deeply cleanse the skin and have a mild exfoliating effect. ? Contains witch hazel extract that is deeply cleansing ? Iramoist is a humectant and skin conditioner. ? Prepares the skin for further treatment.