I bought this to use as a primer for my foundation, but after wearing it for a few days I decided to try it AS my foundation. And it works great!
I have a light complexion and it actually works great as a daily wear lightweight foundation. It has a bit of a sparkle, so it gives my face a very slight and not over the top luminous look.
For when I go out in the evenings I use it as a primer and my foundation is always still in place after hours.
It is definitely part of my go-to regime now.