Nip + Fab Viper Venom Eye Fix, $15,

This light serum features red algae to quell dark circles, plus a proprietary complex called “liftonin xpress’ to help firm the delicate skin around the eye, but mostly I love the soothing rollerball applicator. On days when I’m glued to my computer, I roll it back and forth over my eyelids and try not to fall asleep.