What it is:A lightweight primer that creates a seamless canvas that keeps cream and powder eye color looking brilliant, fresh, and just-applied all day.What it does:This smudge-proof eyeshadow base uses a unique polymer and mineral powder blend to get a firm grip on color for long-lasting, gorgeous wear. Fortified with a special deep-sea extract and an antioxidant rice extract, it dries on contact and keeps the delicate eye lid smooth and ready for eyeshadow application.What else you need to know:This fragrance-free product is ophthalmologist and dermatologist-tested.Research Results:After 2 week test:- 97% felt that it maximized your eyeshadow color- 93% felt that it extended the wear of your eyeshadow- 90% felt that it prevented creasing and smudging.