Which ones have you tried / want to try? Vitamin C is my fave for PIH but also showing some other options for those who can’t use or don’t like Vitamin C! #hyperpigmentation #pih #postinflamatoryhyperpigmentation #skincaretips #arbutin #alphaarbutin #tranexamicacid #vitamincserum #azelaicacid #niacinamide #lacticacid #glycolicacid