It's on the spots where acne used to be, because of the scars. I was recommended Pico Toning. How effective is it?

I'm really worried these days. I'm extremely concerned about my skin lately because of the red marks left behind after acne and the dull pigmentation. Since the redness lasts so long, I feel embarrassed to go out without makeup, and I find myself having to apply thicker layers. As for erasing these traces... Pico Toning I received many recommendations saying that it is gentle and allows for quick recovery. From those around me Pico Toning I heard that dark marks fade after a few treatments. Does it really work? By any chance. Pico Toning If anyone has tried combining vitamin treatments or regenerative care with this, please share some tips. I really want to get rid of everything this time. It's not just brightening, right? Thanks in advance for your answers~