Hyaluronic acid molecules' unique ability to attract and retain more than 1,000 times their weight in water. One thousand! That's more than any other biological substance. - Beautyeditor

Did you know?
* "Hyaluronic Acid might not be the newest or flashiest ingredient out there, but it's tried and true and seriously good for your skin." Says Dr. Oz. First off, don't let the word "Acid" fool you. Hyaluronic Acid isn't harsh or skin-stripping at all. In fact it's the exact opposite-a powerful humectant (aka moisture binding ingredient) that keeps skin plump and hydrated and yes, young-looking.