This is the best concealer and highlighter I have ever tried/used. It's not heavy or cakey, and it's not runny so you don't have to let it sit for a few seconds to dry when you have really dark circles to cover up. The color matches my complexion perfectly and naturally.
It blends in quickly for a flawless finish. It even fades out the broken capillaries around my nose. They are very difficult to conceal. I can use a cakier concealer but then it looks like I'm covering up something. I have used the the highlighter as an eyeshadow base as well. It works okay for lighter shades. My eyeshadow will crease a little but it's less noticeable with lighter eyeshadows. But my eyeshadows crease with every primer/base I have ever used.
However, combine this with e.l.f.'s HD powder and your looking at complexion perfection.