This serum does a good job moisturizing.  It has excellent coverage - two drops from the dropper are enough to completely treat my face, with a bit left over for my hands.  It absorbs quickly and doesn't leave an oily residue - very clean application.  It seems to have a slight effect on acne.  I have a chronic blemish that comes up on the side of my nose where my glasses rest, and after using this for a few days that has reduced considerably (its not gone, but the reduction is heartening!)  Over all its a decent product.