This formulation contains kojic, azelaic and lactic acids, plus phenylethyl resorcinol to encourage an even skin tone. It is an ideal choice for those with sensitive skin or those allergic to hydroquinone.
After cleansing and toning, spot treat with a thin layer and allow to penetrate. Follow with the appropriate PCA SKIN broad spectrum SPF product in the daytime and moisturizer in the evening. It is appropriate for use in the day or night.