These are both natural ingredients that work together to brighten skin at the cellular level below the surface of the skin which is why they're so effective. Vitamin C is the key to maintaining healthy, youthful skin. It's a powerful antioxidant that slows the rate of free-radical damage, which causes skin's dryness, hyper pigmentation, and dark spots. It helps combat and even reverse hyper pigmentation of your skin. Applying Vitamin C to the skin topically is up to 20 times more effectivethan taking it orally.
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