Thousands of Amazon shoppers and a PEOPLE editor’s 56-year-old mom swear by the $35 Vichy Vitamin C Serum. This serum ...

It helps protect delicate skin from the sun while battling fine lines and dark spots, fans say — wins all around.

Despite its efficacy, vitamin C is notoriously unstable and can quickly go from a hyperpigmentation-zapping wonder ingredient to a $60 bottle of smelly serum. That’s why it’s important to find ...

The $1 million gift bag that winners and presenters took home. (Yes, you read that right.) While some items were definitely ...

Sometimes figuring out the right beauty products for your individual skin type is akin to putting together a 1,000-piece puzzle—and vitamin C serums are no exception. A good version can leave ...

Since September, this is the only vitamin C serum I've used ... all of the other skincare I combine it with, adding a hella good glow to my skin without irritating it. As you'll read, most ...

SkinCeuticals C E Ferulic serum combines pure vitamin C, vitamin E ... E Ferulic on their face every morning for years - and with good reason. "The antioxidant combination within C E Ferulic ...

“Additionally, the glucose-modified vitamin C allowed us to formulate the product at a skin-friendly pH as opposed to highly acidic conditions typical with ascorbic acid.” The Brightening ...