Good vitamin C serum, there isn't too strong of a scent when applied. When you first put it on, it glides on smoothly but dries down VERY tacky. I go in with a serum afterwards and the stickiness is gone. I haven't seen much results yet though, but it hasn't irritated my skin.

This does a good job at making your skin look brighter and more youthful. I'd say it works just as well for me as many other expensive high-end vitamin C serums have in the past for a fraction of the cost! Also: it does need to be refrigerated after opening.