Additionally, subjects' self-assessments of their perception of degree of disease and itching severity control will be collected at each visit for each target lesion. This assessment will be made using a four point scale and Itch Severity Scale (visual analogue score) respectively (see section V.B.4). Lastly, subjects will take a Product Preference Survey at week 4/final visit (Day 28 +/- 2days). Parents (or guardians) will moderate Product Preference Surveys for subjects that are younger than 12 years of age.