Really does what the title says!!! HYRDATES! I have been using this for roughly a month now and my skin used to be dry in weird random places - now it's almost all over smooth and hydrated. I like that it doesn't make your face oily. Your skin really seems to absorb it overnight.
That I cannot seem to find this exact product on their website anymore :( They have various versions but not this exact one.
If you have SUPER DRY skin - you can certainly use it for both day and night!