Best natural and longest lasting foundation?

I currently use Maybelline Mineral Power and its natural looking, but not long lasting. I've heard Revlon Colourstay last a really long time as does the Rimmel Lasting finish, but I hate when you can tell im wearing foundation. Which one looks most natural, and which one is longer wearing? I only need about 8 hours of wear.





Or should I just try a primer underneath the Maybelline Mineral Power?





Any other product suggestions? Not Bare/Everyday Minerals, or anything too pricey, such as Clinique or Chanel.Best natural and longest lasting foundation?
Well a primper will help the foundation stay on longer. But my favorite is from loreal.





for pressed powder, L'Oreal True Match Powder; target walmart walgreens, $10 this product actual won an award from allure of 2008.


http://www.walgreens.com/store/pickcolor鈥?/a>








or loose powder L'Oreal Bare Naturale Mineral Makeup; target walmart walgreens, $15 (built in brush)


http://www.walgreens.com/store/pickcolor鈥?/a>Best natural and longest lasting foundation?
seriously--- my boss swore by bare minerals-- and since i am too cheap to buy it she gave me one.. I thought nothing was really 'worth it' til now!!.. anyway, i use it everyday and i have had it about 6 months.. it works amazing, lasts all day, you need such a tiny bit that its way cheaper over the long run over a maybelline/covergirl priced product... i would definately invest-- they may have samples at the store.. you'll love it
i would try primer, urban decay brand. you would be surprised how much it will help. then, you can use the foundation you have and not have to buy more.
Bobbi Brown is really natural and has excellent and long lasting foundation.