The shelf life of Lanc?me perfume is about 5 years when unopened, and the shelf life after opening is about 3 years.
Basically, it is better to use it up within a quarter, because the essence and alcohol in perfume are volatile substances. Today’s perfume packaging (including imported perfume) must be kept away from light and in a low-temperature environment. The original fragrance and quality can only be maintained for 4-5 years. The traditional gold metal packaging bottle can be stored for 5-7 years. Therefore, after the shelf life, it may chemically react with other substances in it, causing the perfume to become lighter and smell worse. avoid.
Lancome generally has 6 codes to indicate the production date.
The first to second digits represent the place of origin.
The third digit represents the year. A, B, C, D, E, F, G and H respectively represent the years 2004-2011, and so on, until 2013.
The fourth digit represents the month. The months from January to September are represented by Arabic numerals, and O, N, and D represent October, November, and December respectively.
The last two digits represent the production line and have no meaning. For example, 40H303 indicates production in March 2011.
Extended information:
The name LANCOME comes from LANCOSME, a castle in central France. For ease of pronunciation, the "S" letter in the castle name was replaced with a typical French macron. And because there are many roses planted around the "Lancome Castle", it is full of romantic mood and the rose has become the symbol of the Lanc?me brand.
Brand founder Armand believes that every woman is like a rose, each with its own characteristics and posture. So the brand was named after the castle, and the rose became the brand symbol of LANCOME. "The European beauty represented by Lanc?me is the most easily accepted by Chinese women because it is fashionable yet approachable; it is lively and has enough connotation."
Lancome's original trademark There are symbols representing its three series: rose: represents the perfume series; lotus: represents the skin care series; angel: represents the makeup series
Baidu Encyclopedia - Lanc?me