How long is the shelf life of the lip mask? Do I need to wash it off after use?

There are more and more types of skin care products on the market now, and girls who love beauty are paying more and more attention to the care of their skin. Lip masks are also a kind of skin care products. Many girls will also use lip masks, so that they will look better when applying lipstick. So how long is the shelf life of lip masks? Do you need to wash off the lip masks after use?

It depends on the specific situation. When the lip mask is unopened, the general shelf life is 3 years. After opening, it needs to be used up within one year. Therefore, the lip mask must be used carefully after opening, otherwise it will be wasted after the shelf life, which is a pity. When the lip mask is expired, it cannot be used. If you use it again, it may cause lip allergies or even inflammation. Therefore, for the sake of health, expired lip masks must be thrown away. Of course, although expired lip masks cannot be applied on the lips, if the expiration time is not too long, the product has not changed much, or the lip mask can still be used as a hand cream, if you feel it is too greasy, you can only throw it away.

Decide whether to wash it according to the situation. There are two types of lip masks, one is a paste lip mask and the other is a lip mask sticker. Generally, lip mask stickers need to be washed after use, while paste lip masks do not need to be washed after use. Most paste lip masks are wash-free lip masks and are not irritating to the lips. However, lip masks are like facial masks for the lips. They will feel sticky when applied to the mouth. If you are not used to it, you will not be able to sleep if you apply a lip mask all night, which will affect your sleep quality. It is recommended to wash it 15 minutes after application, and then apply a layer of lip balm overnight. Lip masks are "facial masks" for the lips. Lip masks often contain exfoliating enzymes and functional ingredients that moisturize the lips. The purpose of using lip masks is to moisturize, soften, and remove aging cuticles, provide nutrition and luster to the lips, and dilute the pigmentation of the lips. Because it has the effect of exfoliating, if you use it every day, the stratum corneum will become thinner, which will make the skin of the lips fragile. Therefore, although lip masks are good, don't use them every day. Generally, 1 to 2 times a week is enough, and the number of times should not be too many.

Determined by the type of lip mask. Lip masks are divided into applied lip masks and lip mask stickers. Among the applied lab films, there are washing lip masks and Labille films, and after applying the washing lip mask, it can be cleaned up until the next morning, it is impossible to clean it within 15-20 minutes, and the lip mask is also applied for 15-20 minutes. Of course, the specific time is limited by the product description. Lip mask is good for 2-3 days. Lip mask belongs to the high-end skin care products for lips. After using the lip mask, it can greatly improve the dryness and roughness of the lips and make the lips big, so the lip mask is definitely a benefit to the lips, but the premise is that the controlled frequency of use is necessary, and it is determined that the lip edge must not be used. After using the lip mask, the lips need a certain amount of time to digest the nutrition of the lip mask, so it is recommended to use the lip mask within 2-3 days.

Any kind of lip mask, even if it is a high-end brand, must be thrown away when the shelf life expires because it is no longer useful. When the lip mask expires, it cannot be used. If you use it again, it may cause lip allergies or even inflammation. Therefore, for the sake of health, expired lip masks must be thrown away. The shelf life of general lip masks is about three years. Skin care products must be used within one year after opening. Although expired lip masks cannot be applied on the lips, if the expiration time is not too long, the product has not changed much, or the lip mask can still be used as a hand cream, if it feels too greasy, you can only throw it away. Lip masks are masks that can only be used on the lips. Generally, lip masks are of great help in caring for the lips. The function of lip masks is equivalent to the moisturizing effect of facial masks on the face. It can remove aging cuticles on the feet to a certain extent, and make the lips elastic and shiny.