I had just about finished up my 8.5ml sample of the Smashbox Photo Finish Light Foundation Primer and am here to report the results. The mostly odorless, colorless primer is oil-free and very smooth. I appreciate that it's lighter on the skin than the original Photo Finish Primer and doesn't leave a heavy kind of slimy feeling.
Photo Finish Light is a water-based primer. You put it on after moisturizer and sunscreen and it helps fill in fine lines on the face as it keeps your foundation fresh. When I wear a full face of makeup, I try to give at least 5 minutes for each layer of product to sink in. This means a serum, moisturizer, sunscreen, primer and then foundation all done in 5 minute intervals (a multi-tasking product or two helps me avoid too many layers). Of course, it takes me about an hour to get ready but a number of times I've found it useful to complete my eye makeup before I get to the foundation so I can clean up any fallout before I put foundation on. Photo Finish Light sinks in rather easily even if I don't wait the full five minutes. All I ever use is a pea-sized drop.
I find Photo Finish Light to be an effective primer on warm days and I get the sense that my foundation is easier to apply when I use it. I've had no adverse reactions to it and I think it's an excellent summer primer on my normal to dry/combination skin.