The most commonly used lathering ingredient in cleansers is Sodium Lauryl Sulfate. Studies have shown that this ingredient actually dries and reddens skin when it is used on a regular basis. All of our cleansers are FREE of Sodium Lauryl Sulfate. They are formulated with non-irritating and non-comedogenic foaming ingredients that will not cause redness or acne breakouts. For this reason, our cleansing products are ideal for acne-prone and sensitive skin.