It depends on the concern and the area treated. Some patients notice visible improvement following a single session; however, most will benefit from a course of 2–3 treatments spaced four to six weeks apart.
Although Lumecca isn’t primarily an acne treatment, it can improve red or brown marks left behind after breakouts, and it may help reduce background redness. But if you’re dealing with ongoing, inflamed acne, that usually needs a different treatment plan first.