“Serums are lightweight and fast-absorbing, so they tend to go on well under creams, sunscreens, and makeup without ...

Hydration benefits come courtesy of Vitamin B3 and Hyaluronic Acid, which work over 24 hours to nourish your skin. And fret not about clogged pores, 'cause it's oil-free. $14$27 Olay ...

Compare polyglutamic acid and hyaluronic acid for skin hydration. See which ingredient delivers lasting moisture, strengthens ...

Applying hyaluronic acid to the face in the form of a serum or gel is a great way of reaping the benefits. You can find hyaluronic acid products for as low as $16 all the way up to $150.

Hyaluronic acid is found naturally in the body; it holds on to moisture and keeps tissues and joints lubricated, explains Shari Sperling, D.O., a board certified dermatologist in Florham Park, N.J.

That’s why I use The Ordinary Hyaluronic Acid Serum every day without fail. It’s a bottle of pure hydration — and it’s only $10 at Amazon.

It uses a 100% hyaluronic acid formula, which can help you achieve the perfect balance between moisture and fine-line control. This serum is gentle yet still effective, making it a great choice ...