Differin week 5. Obviously the redness and pigmentation on this side is taking longer because of how bad it was prior. In fact its always been my worst side. Still an improvement however and still noticing very small improvements in my actual scarring, really hope it keeps up. Also lets play find my 2 actives on this side. Theyre so small I didnt even notice them until I zoomed in!!! So happy with the results so far on my actual acne !!