Start of Follow-up Phase: Subjects will return for efficacy and safety follow-up visits at 8 week intervals after the Active Treatment Phase for 24 weeks (Visit 6, 7 and 8) to assess durability of remission. If subject decides to start active treatment with a prescription product on a plaque that was treated during the Active Treatment Phase (not including supplied lotion and cleanser, shampoos for hair or their normal topical therapeutic products to psoriatic areas that are not part of the study treatment areas) then that target plaque will no longer considered to be in remission. No systemic treatments will be allowed during the Follow-up Phase but if the subject or physician determines that it is necessary, the subject will no longer be considered in remission at the time of commencement of the systemic treatment. If the subject uses a prescription product on a target plaque or starts a systemic treatment, the investigator will capture why this occurs.