I love this stuff, got a sample at Sephora and will definitely purchase.  A little, and I mean a very little goes a long way with this stuff and for me, my eyes have never looked better.  I've been experimenting with different products that I never knew existed before, like primer, who knew how awesome my 47 year old skin could look and then couple it with this eye concealer/brightener/depuffer and I'm looking flawless compared to my previous beauty routine.  Give this stuff a try.