Overripe bananas can save your dry hands by acting as a natural moisturizer. It's also a better way of using your overripe fruit, as opposed to throwing it away.
Instructions:
Crush the banana with a fork to make a paste, then apply directly to your hands. Leave on for 30 minutes, wearing plastic gloves if you have them available.
Optional: add olive oil to the banana paste as an added nourishing agent.