I had been looking for a good serum for a while and decided to give this one a try. I was impressed from day 1. The first thing that stood out for me is that the journey has felt quite educational, in the sense that I've learned the right amount of product that you really need. As per the product itself, it is very refreshing, non-greasy, or shiny, and it fully absorbs into your skin. I don't feel like I need to wash my hands after applying it (which is sometimes the case with other products I've tried). I'm writing this review after one week of use.