LORAC aquaPRIME Oil Free Makeup Primer: Silicone-free, water-based and hydrating. My client's skin had a soft dewy finish without a greasy feel or look. Her skin looked flawless and natural. I got a sample to try myself...will let you know my findings. $30 at Sephora.
CLARINS Instant Smooth Perfecting Touch: Light and smooth to the touch yet still melts lines away. Take a test run -- apply a bit in the palm of your hand. Compare with the other hand to see the difference for yourself. It smooths almost completely and is ultra soft. Small jar but a little goes a long way. $32 at Neimanmarcus.com.
Other favs: MAC Prep & Prime Transparent Finishing Powder, L'Oreal Studio Secrets Perfecting Magic Base and BENEFITS Dr. Feelgood (contains Vitamins C & E).