The design of the study consists of a total of six visits including one initial screening visit within 107-127 days depending on the scheduling of your screening and subsequent visits. Assessments such as visual examination, photography, Investigatory Global Assessment (IGA) of pigmentation and erythema; Colorimetry; and Diffuse Reflectance Spectroscopy of the intended treatment area will be conducted at Visits 1-5. Optional biopsies will be taken at various time points.