Perricone md nutritive cleanser is a daily treatment that is formulated with alpha lipoic acid and dmae to offer effective cleansing without dryness or irritation. Suitable for all skin types, in particular normal and combination skin. Formulated as a mild cleansing product, perricone md nutritive cleanser leaves your skin refreshed and clean without feeling stripped of its natural oils. Cleansing your skin without dryness or irritation it helps to provide a firmer more youthful appearance to your skin. Independent laboratory testing confirmed that when used as part of a 4 step regimen for 4 weeks, 87% of women saw an improvement in skin luminance while 82% saw an improvement in skin texture and evenness. Directions of use use both morning and evening. Apply to damp skin with gentle, circular motions until foam appears. Rinse with warm water and pat dry.