Banish oily skin this summer with a nice Mattifying Primer. I have just tried and fell in love with Becca's Mattifying primer. I goes n soft and helps any type of foundation last longer. Some other great choices are;
- Cover FX
Link:
http://www.coverfx.com/US/Matte-Foundation-Primer-and-Anti-Acne-Treatment-P4C1.aspx

- Vichy Pro Matte Sunscreen ( GREAT as a Primer)
Link:
http://www.google.com/products/catalog?hl=en&q=vichy++matte+sunscreen&bav=on.1,or.&um=1&ie=UTF-8&cid=11934265931190909106&sa=X&ei=9OZmTbmQE4egsQPB59SmBA&ved=0CDsQ8wIwAg#

- Makeup Forever All Matte
Link:
http://www.sephora.com/browse/product.jhtml?id=P169809

All of the products above are tried and true! Review coming soon!












My opinion:
It's very light and breathable. Has a soft and quick drying finish that leaves your skin smooth and matte without being too tight. I agree with everything listed below. I have never tried it as an eye shadow primer but will be soon!

Site Description:
Mattifying primer, with anti-oxidant vitamin E, works to visibly improve the look and texture of the skin by smoothing fine lines and pores to create an even canvas for makeup. It helps the skin retain moisture without a greasy feel, giving a matte finish to oilier, shiny skin and extending the wear of both liquid and cream makeup. Leaves the skin feeling velvety soft. Provides a protective barrier, sealing in moisture without feeling greasy. Excellent for oily skin requiring a matte finish. Helps liquid and cream makeup adhere to the skin and stay on longer. Can be applied to the entire face or only to specific areas (such as the T-Zone) Provides the perfect base for eye shadow powders to glide over.