1. MAC Prep+Prime Moisture Infusion serum
A couple of months ago I ran out of daily moisturizer, but I still had this in my professional kit. I remembered my teacher at beauty school explain to me the difference between a serum and a moisturizer. Basically a daily moisturizer will hydrate the surface of your skin and a serum will hydrate the deeper layers of your skin. So I started using this instead of a regular moisturizer and I think I'm never going back. My skin looks more radiant and youthfull.
