Yellow Peel is the latest, and weaker chemical peeling, which can promote the elimination of the epiderm, at different depths, and it can also be tailored to the type of lesion. This peeling uses the exfoliant action of the Retinoic Acid (in high concentrations) together with the action of three substances, (Phytic Acid, Kojic Acid and Azelaic Acid) which block the synthesis of Melanin. This peeling can be used for the treatment of Epidermal Melasma, Benign Hyperchromic Lesions of the Epidermis, Superficial Wrinkles and Acne Sequels. This peeling is easy to apply, and when repeated, can provide the same benefits as the more aggressive peelings. Yellow Peel should be used in a thin and continuos layer all over the face, or only in the area that needs treating. After a superficial peeling using Alpha Beta Complex Peel; (the objective of which is to prepare the stratum corneum for a perfect and uniform penetration of the Yellow Peel). Yellow Peel should be left on the skin for a continuos period of 2 hours and then removed with a neutral soap. Normally this treatment can be repeated for other periods of 2 hours, depending on the type of skin being treated or as recommended by the physician. During the treatment of Epidermal Melasma, this should only be repeated only 2 – 3 times, this is enough to provoke a superficial epidermal peeling, offering the minimum inflammatory process, which is the ideal for Epidermal Melasma therapy. (Fig 8,9,10)