How long is the shelf life of perfume?

Perfume is not just a body decoration for a person, it can also reflect a person's self-confidence and enhance personal temperament. People usually like to use perfume to keep their bodies smelling fresh. However, you need to be careful when using perfume. The perfume should be used up quickly after purchase. If it cannot be used up, you should also pay attention to the shelf life.

It is best to use up opened perfume within one year.

Perfume is volatile, which is why it smells good when sprayed on your body. After opening the perfume, it will naturally evaporate under the influence of temperature and light, and the aromatic substances will slowly change, and the smell will begin to be worse than before. Therefore, it is recommended to use up the perfume within one year after opening.

The main ingredients in perfume are aromatic substances. Aromatic substances will not expire due to time, but will evaporate freely, which is irreversible. Conventional perfume can be stored for three to five years in a sealed state. After that, not only will the smell fade, but it will also no longer be popular.

The ingredients of perfume are simple, so once opened, just store it in a dry environment away from light and high temperature. In addition, if you have a lot of perfumes at home, you can buy a small refrigerator specifically for storing perfumes.

The dangers of expired perfume

The aromatic substances in perfume may generate other substances after continuous decomposition, and the aromatic substances in perfume often act on the nervous system of the brain. Expired perfume, that is, perfume that has been used for too long, is more irritating to the nervous system.