Because a moisturiser isn't always enough.
Hyaluronic acid is the one product we urge you to add to your skincare cabinet. If you want skin that's hydrated, plump and glowing, a hyaluronic acid serum will do all of that and more, due to it's ability to hold 1,000 times its weight in moisture. So if you're noticing more fine lines, or your skin's looking a little lacklustre, here is our pick of the 7 best hyaluronic acid serums to add to your skincare routine. Don't worry, your parched skin can thank us later.