Branded content. Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services. The doctor is in with the best vitamin C serums that will help you glow ...

When consumed in food or drink form, vitamin C can protect your entire body’s cells from damage; when applied topically, research shows it can help prevent signs of aging, hyperpigmentation and cancer ...

Of all the skin care ingredients currently popular on the beauty market, vitamin C is part of an elite group of dominant actives. It’s long been a go-to for people of all ages seeking to improve the ...