With a good foundation, you get a nice, even basis for the rest of your makeup. This foundation is dermatologically tested, which means it's been tested on humans.
From Sephora
Bobbi Brown Skin Long-Wear Weightless Foundation Spf15 30Ml Neutral Porcelain
Lookfantastic
Bobbi Brown Skin Long-Wear Weightless Foundation SPF15 (Various Shades) - Neutral Porcelain