Vitamin C is a antioxidant that aids in your skin’s natural regeneration process, which helps your body to repair damaged skin cells. It can prevent premature ageing because vitamin C is highly acidic, using it will trigger the skin to heal make it feel plump refreshed and hydrated and prevents the appearance of dark spots forming.
I highly recommend using serums in your daily routine as this is one of the best ways to deliver Vitamin C to your skin.