Regardless of which look you're going for, a good foundation is the key for an even makeup application. One of the features of this product is that it's extra moisturizing.
From Amazon
La Mer The Soft Fluid Long Wear Foundation Spf 20 - # 12 Natural By La Mer for Women - 1 Oz Foundation, 1 Oz
Jarrold
La Mer The Soft Fluid Long Wear Foundation SPF20 30ml - NATURAL
Cult Beauty
La Mer Soft Fluid Foundation Long Wear SPF20 (Various Shades) - 150 Natural