Medically reviewed by William Truswell, MD Hyaluronic acid adds moisture to your skin and can be applied once or twice a day.

The serum is specifically made to reduce dark spots, improve radiance and enhance the moisture barrier — just $22 at Amazon!

WHEN you think of Aldi skincare, you probably think of dupes.  I was recently impressed by their Visage Ionic Hairdryer, £14.99, and I am a regular buyer of their luxe-looking candles.

The SkinCeuticals C E Ferulic serum is Spearman's favorite vitamin C serum. She asserts that vitamin C is a brightening ...

If you’re on the hunt for a new K-beauty serum, we found just what you’re looking for — and it’s under $10! With key ingredients like hyaluronic acid, ceramides and pro-vitamin B5 ...

Medik8 B5 Liquid Rehydration Serum Medik8’s Hydr8 B5 Liquid Rehydration Serum tops our list of some of the best hyaluronic acid serums. “It’s lightweight and plays well with all the other products in ...

The Torriden Dive-In serum delivers moisture without any stickiness, and it should be the first step in your skincare routine. The watery essence-serum is beloved by Korean K-beauty consumers, as it ...

The LilyAna Naturals Face Lift Cream ($18) is a firming and lifting face cream that shoppers swear by for getting tighter, ...

If there's one person we're taking skincare advice from, it's Drew Barrymore. Get the scoop on her favorite glow-inducing ...