How do I treat this

This is the best my skin has been in about 4 months. I went from SEVERE cystic acne all over my face to this by cutting out all added sugars in my diet. No milk. And using very minimum skin care. It has done wonders but my skin is stuck at this. I'm grateful for the progress I have made but I still sometimes fear my old acne will come back and I would like to have fully clear skin. I have tried benzoyl peroxide, clendymiacine, retinol, salyzilic acid, nothing really works. My skin clears up more when I use gentle products on it and focus on my skin barrier. But I'm not so sure how to do that. Any advice? submitted by /u/Old-Heart-709 [link] [comments]