Content

• To step
• Method 1 of 3: Using acetone
• Warnings

If you have some old, thick, dried-out nail polish, you can freshen it up using a few different techniques. Generally, acetone works best, as acetone is the active ingredient in most nail polishes. If you can't find acetone, you can also try nail polish thinner or nail polish remover. Sometimes you can also make the nail polish more liquid by rolling the bottle between your hands.

To step

Method 1 of 3: Using acetone

1. Buy acetone from a drugstore. Most drug stores sell acetone. You may also be able to buy it at a supermarket with a wide range. When you have bought acetone, put a few drops in a container.
   • Acetone is acidic, so you need a container that the compound won't eat through. Avoid plastic. Instead, use a glass. A shot glass is suitable. Just make sure to wash it off thoroughly before drinking it again.
2. Discard nail polish after a few years. If the nail polish you are trying to restore is more than two years old, you are unlikely to be able to fix the problem. Your nail polish is then well past its expiration date and you probably can't use the nail polish anymore. Save yourself some time and just throw away old nail polish.
3. Store nail polish properly. Nail polish will last longer if you store it properly. Nail polish should be stored in a cool, dry place in the house. Keep nail polish away from direct sunlight.
4. Do not keep your nail polish in the refrigerator. Many people keep nail polish in the refrigerator. This is not a good idea. This changes the chemical composition of the nail polish, causing the nail polish to dry out faster.

Warnings

• Some of these methods may not work because of the ingredients or the thickness of the nail polish.
• Be careful when using these methods. As a child, ask a parent or caregiver to help you.