When the thermometer starts needling upward of 80 degrees and higher, the last thing you want to do is slather a heavy cream of any sort to your face. Intelligent Nutrients' Plant Stem Cell Science Renewal Complex Eye Gel ($48) is the ideal solution. Not only does this ultralightweight eye gel glide on smoothly, but it soaks in quickly, too, leaving your under-eye area instantly refreshed. This light yet mighty gel even wears well under makeup, so you can kiss creasing and caking goodbye. And unlike with many eye creams, you won't get the stinging or burning of some of the more aggressive offerings. Plant-based ingredients soothe and hydrate, subtly diffusing fine lines, puffiness, and darkness. Save the heavy stuff for your therapist.