
When you look through your drawer, you can often find old lip balm. Lip balm that has been left open can pose a risk of bacterial growth over time, so it is advisable to use it within 6 months. So, is it best to just throw away old lip balm?
The answer is no. Lip balm that has passed its expiration date or is in poor condition can be useful in places other than your lips. This is due to the key ingredients of lip balm, which are wax and oil. These oily components can serve as lubricants or polishes.
Applying it to Leather Surfaces Acts as a Polish, Prevents Blisters on New Shoes
By applying old lip balm to a dry cloth and wiping the surface of shoes like leather shoes, you can bring back the shine to the leather. The oily components of the lip balm also protect the leather of the shoes. Before wearing new shoes, it’s a good idea to lightly apply lip balm to areas that experience friction, such as the heels and inside of the shoes. This is a simple way to prevent blisters.
What about applying lip balm to an old zipper? A stiff zipper can easily break if forced open. In this case, applying a small amount of lip balm on a cotton swab to the zipper will allow the oil components to act as a lubricant. You can open and close the zipper smoothly without applying force.

Helps Remove Sticker Residue and Maintain Fragrance Longer
It is also useful for completely removing sticker residue. If you have sticky residue left from not being able to cleanly remove a sticker, applying lip balm on top and then wiping it with a dry cloth will soften the adhesive with the oil components.
If the fragrance of perfume sprayed on your wrist or neck fades quickly, applying lip balm first can help. The oily components help to hold the fragrance, making it last longer. However, if your skin is sensitive, be cautious as expired lip balm can cause dermatitis.
It's Good to Write the Opening Date of Lip Balm
Meanwhile, using expired lip balm on your lips out of regret can lead to dermatitis. In fact, research from Chungnam National University’s Agricultural Science Institute found that there are 2 million bacteria living in lip gloss that has passed its expiration date or is nearing it. Since it is often used when eating or engaging in outdoor activities, bacteria can easily grow.
Having a habit of using it hygienically is also important. It is preferable to use a clean cotton swab to apply lip balm rather than applying it directly to your lips. After use, the cap should be closed to minimize the entry of foreign substances and dust. It is advisable to write the opening date of newly purchased lip balm on the bottom of the product and not to use it on your lips after a year.
