SPF
One more time, for the people in the back — you should be wearing sunscreen on your face and neck every day, even in the dead of winter! If you're concerned about it clashing with your makeup, zinc-based ones are not only anti-inflammatory and healing; they're also less likely to clog the pores.
Dr. Heskett recommends DCL's Super Sheer Sunscreen SPF 50, as it's lightweight with maximum protection.