Scraped skin and tissue injured on cheek below eye ,recovered in 1 week.new skin formed (medium exposed to sun) .resulted in hyperpigmentation.applied lumivoid (not regularly) it's been two months and 50% mark faded. For sure it is PIH?looks like epidermal or dermal? Or some other damage? From friends and surfing I came across some products,my doubts are below, 1,I wish to know can i use depiwhite? 2,can i use dr seth antioxidant cream in night(vitamin e)? 3,will these marks go invisible (fade 100%) ,how long it will take? Note-I started using sunscreen (sanban gel ultra) before a week earlier use to cover with cloth (after dark skin formed). In the photo I have a stitch scar (old one) below the new injury.