Given the fact that the skin on my face is the consistency of birch bark after our bitterly cold winter, I tried not to take the email from Kiehl's about their new wrinkle filler personally. Unless, of course, they've been looking at my Facebook photos and saw that I'm suffering from a case of bark face. Kiehl's is rolling out a Double Strength Deep Wrinkle Filler which promises to work as an instant line filler and a long term wrinkle reducer. At this point, I should be applying it with a trowel to see if it works. If your face was left in a similar, ravaged state after the winter, you can pick up a tube for $39 at the Kiehl's store in Boston (112 Newbury St., 617-247-1777) and online.