Acne hyperpigmentation help

Hi I’m not sure if this is a good page to post this but here it is anyway ☺️

I suffer from really bad hyperpigmentation caused by many years of having acne. I’ve tried so many things to try make it heal but it doesn’t. Has anyone tried this product below or a similar product? If so can you let me know if it worked for you. Or if anyone knows if this product, in theory, should help. I’ve included the ingredients too in case that helps. Thank you