If it expires, it will cause redness and inflammation of the lips.
It is recommended that the used lipstick be wiped off with a paper towel when it is used again next year.
Question 2: How long does lipstick usually expire? Generally speaking, the shelf life of lipstick is three years, because the materials of lipstick are mainly beeswax and oil. If it is stored in a cool and dry place according to the correct method, the probability of deterioration is not great.
If it is stored improperly, it will easily soften after exposure to sunlight and high temperature radiation, resulting in a wrong smell, especially dark lipstick. Don't use lipsticks with bad smell after oxidation, because they will increase the risk of dry lips and broken skin, and may also lead to toxic substances entering the human body.
If you want to extend the shelf life of lipstick, try to put it in the fresh-keeping layer of the refrigerator after each use.
Question 3: How long is the shelf life of lipstick after it is opened? Try not to use it after six months.
Question 4: Will lipstick expire if it is unopened? Generally, lipstick should be usable if it is unopened. Because lipstick is a part of makeup, the normal shelf life is 5 years after unpacking. If it's unopened, it should still work.
Question 5: What do you think of the production date and shelf life of Dior lipstick? Dior's batch number 2Y05 represents the production date of October 20 12 1 15. Generally, the shelf life of unopened cosmetics is 3 to 5 years, and the shelf life varies after opening. You should look at the pattern of a small open box on the bottom or back of the package, with a number and the letter M written on it. For example, the back of mascara says that it will be used up within 6 months after 6m is opened, and the powder ... 3z02 indicates that it was produced on February 20 13. The first digit indicates the mantissa of the year, and "3" indicates 2012; The second letter indicates the month, and x =10y =11z =12. Don't look at the last two numbers. Generally speaking, the shelf life of Dior makeup is 3 years. . Dior adopts a 4-yard production date, with the first digit representing the year. Numbers and years correspond as follows: 2, 1, 0, 9, 8, 7, 6, 5, 4, 3 represent 20 12, 201,20 10, 2009 respectively. The second digit represents the month: the letter of the month begins with n, and n =1p = 2q = 3r = 4s = 5t = 6u = 7v = 8w ... If you don't buy it in China, it depends on the batch number. If you buy it at a regular counter in China, there is a date. Production batch number: example 3K02 3 stands for 2003, and k stands for 10 (A January, B February, C March, D April, E May, F June, G July, H August, J September, K October, L November, M December) (in which the English letters \I\ are very similar to \ 1\ in the number of * *) ... The first digit indicates the mantissa of the year, such as "3" for 20 13 and "2" for 2012; The second letter indicates the month, which starts with n, and n =1p = 2q = 3r = 4s = 5t = 6u = 7v = 8w = 9x =10y =1z =12. Back ... what can't be changed is true. This is not the date of production. . Dior 4-digit batch number identification method is as follows: Dior skin care products have a shelf life of 3 years, and cosmetics have a shelf life of 5 years. The first code represents the year and the second code represents the month. The first code: n =1p = 2q = 3r = 4s = 5t = 6u = 7v = 8w = 9x =10y =1z =12 (. Lane Lancome batch number consists of 5 codes, 2 English letters and 3 numbers. For example, the code 1 of CX 155 indicates the place of origin. The second code represents the year of production, and X, Y, A, Y and A represent 02, 03 and 04 respectively. The last three digits indicate the day of the year, so CX 150 is the 150th day in 2002, and the shelf life of skin care products is usually three years. ...
Question 6: How long can this lipstick be kept unopened? Not three years, but two years, and some European brands have five years.
Question 7: How long is the shelf life of Givenchy lambskin lipstick? 12 months, it is recommended to use it up within 12 months, otherwise it will deteriorate and the bacteria will exceed the standard.
Question 8: How long is the shelf life of lipstick? The international definition of the shelf life of regular cosmetics is 5 years, and that of China is 3 years. As long as it is within the five-year warranty period, it can be used. But because cosmetics used for a period of time will breed bacteria, it is best not to use them again if they are useless for more than one year. However, if you like it very much, you can put lipstick in a small bottle, steam it on the stove, sterilize it, and then let it cool and solidify before you can continue to use it.
Question 9: How long will lipstick expire? Lip gloss is a sharp weapon for girls, but if you use expired lip gloss, it may hurt girls' delicate lips. So do girls really know how long the shelf life of lip gloss is? How to check the shelf life of lip gloss? Actually, it's all very simple. Let me tell you.
However, usually three years, any skin care products, it is best to run out as soon as possible. If it is lip gloss, the shelf life of makeup belongs to the shelf life of storage, and it usually has a shelf life of about one year after opening.
So the shelf life of lip gloss is not three years according to the general understanding. It should be used as soon as possible to ensure the safety and beauty of lip gloss.
Question10: How long is the shelf life of YSL lipstick? The shelf life of lipstick is generally 2 years ~
Hope to adopt ~