Acne anxiety is real, whether it’s the last-minute acne on date night or resisting the urge to pop it. But the most dreaded one is definitely the acne scars, leaving behind dark hyperpigmentation. Dr David Kim, a board-certified dermatologist, addressed the issue of acne scars and hyperpigmentation in a new Instagram video and suggested a few products. He reminded that acne is all about prevention, so he listed out the ...