I thought acne scars would be the end of it, but the deep indentations lasted a long time, and under bright lighting, my skin looked even more uneven. Since each scar had different depths and shapes, rather than repeating just one treatment, I received therapy tailored to my skin condition. As the sessions accumulated, the edges of the deeply indented areas gradually became softer, and the shadows that appeared when light hit my face became less noticeable. ^^