For a vitamin C serum to be effective, dermatologists say there are a few key things to consider: Want more from NBC Select? Sign up for our newsletter, The Selection, and shop smarter.

“Vitamin C is a bit of a blockbuster ingredient when it comes to preventing and treating skin ageing,” Dr Mansberg told news.com.au. One of our favourites is the SkinCeuticals C E Ferulic ...

This vitamin C serum tackles all of these skin concerns ... "There’s also evidence that these ingredients make them all work more effectively to fight sun damage." To boost moisture levels ...

And while we know there are great daily moisturizers and balms out there to make us look ... but Vibriance Super C Serum goes a few steps further. With hyaluronic acid, vitamin B5 and vitamin ...