If you suffer from rough scaly lips, a simple do-it-yourself trick to exfoliate them takes only a finger scoop of Vaseline and an old toothbrush.

Step 1: Slather lips with petroleum jelly
Step 2: Use a toothbrush to massage in the jelly in a circular motion.
Step 3: Wipe off the excess petroleum jelly.

You are done! The toothbrush exfoliates lips while the petroleum jelly leaves lips extra soft. Repeat a couple times a day until your lips are no longer scaly.