Generally speaking cosmetics such as make-up have a she […]
Generally speaking cosmetics such as make-up have a shelf life of one to two years, but cosmetics such as eyeliner have no shelf life due to some special ingredients and only low preservatives. Too long, only about 3 to 6 months. The closer you are to the eyes, the more you should pay attention to the shelf life. Every time you use it, the air will be brought in, so the shelf life will not be very long, especially the paste will harden, such as eyeliner, mascara, eyebrow cream, etc. Used within 6 months. The life of the eyeliner can be a little longer in 1 to 2 years, but if you find that there are white spots that can't be removed during use, or easy to remove makeup, it is an expired performance. For the eyes, throw it away as soon as possible!
There are sunscreens, many sisters bought this year's sunscreen did not run out next year, this is the wrong decision, sunscreen ingredients in sunscreen products are particularly unstable, preservation methods must be done well, high temperature and high humidity may lead to sunscreen products Deterioration! It is best to use the sunscreen that has been opened within half a year. If you stay in the sunscreen for next year or have passed this shelf life, it will lose its sunscreen function. At this time, it is useless to apply it to the body. On the contrary, it may block the pores, which is harmful to the human body. .
Lipstick, lip gloss, and lipstick are more important to use because they are used on the mouth. If you have odor or discoloration, don't feel bad and throw it away. Expired lipstick is easy to cause oil rancidity, causing chapped lips, and serious bacteria can cause cheilitis. After the lip balm is opened, the shelf life is about one year, and lipstick lipstick is about two years. If it exceeds its shelf life, then these organic ingredients can easily become a source of food for some bacteria, so that lipstick and lipstick become a breeding ground for nourishing bacteria. If you use it at this time, it will easily cause some inflammation. .