If you've come across even just one video on skincare TikTok or found yourself in a r/SkincareAddiction hole, chances are you've heard of vitamin C. It's arguably the most talked-about ingredient ...

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Vitamin C is an incredible antioxidant that can repair free radicals created by the sun and help with environmental damage and aging. Board-certified dermatologist Dr. Naissan O. Wesley says, "Due to ...