subject: Acne Proactive Treatment [print this page] In order to find the best acne treatment for you, start with essential oils. If that doesn't work, go to the next step by trying ProActive. If ProActive doesn't work, then try a prescription alternative. You may also consider being tested for food allergies, as certain allergies can cause acne. In this case, the only treatment you need is to eliminate those certain foods from your diet.