If your body needs Vitamin C, so too your skin! And the best way to do it, aside from eating tons of vegetables and fruits, is to apply it directly to your skin.
Vitamin C is getting its popularity in the K Beauty world, because of its proven effectiveness in brightening skin! It fades down brown spots caused by sun damage and or acne scars, as well as it protects your skin from outside stress preventing your skin from further damage and slowing down skin aging.