Back scars and hyperpigmentation

Update: For added context, the scarring mention is flat and not textured/raised. Pretty sure if have to see a derm for that. It's scarring from being a horrible picker. 🙃 The back acne is pretty well managed now but hoping to help with skin tone. Just want to where pretty shirts & dresses. 😩 --- I have pretty extensive scarring and hyperpigmentation on my back from acne. I was not remotely aware of any skincare anything when I was younger. And embarrassingly a bad picker. I've gotten better with that with age but the scars remain. I've seen a lot of recommendations for the Some by MI AHA BHA PHA body cleanser that helps with lessening the dark spots and scars. Is there anyone that has had these results? I currently use the Cerave acne foaming cream with 4% BP. I know it's for the face but it's works well if keeping acne away on my back but not much for the scarring. I've been recommended Panoxyl with 10% but it's too strong for me. Any thoughts would greatly appreciated! Thank you!