Each manufacturer has a unique markings showing the allowable storage time and the use of cosmetics. Learn to understand these symbols and inscriptions, you will be able to determine the shelf life of the product and to use this knowledge when choosing cosmetics.
First of all compare the information on the product packaging with the data on the bottle - if there is a discrepancy, it is better to abandon the purchase. Some sellers try to sell expired goods, perekleit stickers with the expiration date on the package. Do not fall for the tricks of unscrupulous sellers beware.
Now proceed to the interpretation of symbols. The ability to read barcodes useful to determine the year and month of manufacture of the product or the date after which the expiry date of cosmetics. European and American manufacturers of cosmetics indicate the month, day and year of production - the numbers go in that order. Often at the beginning of the year put the coding and months designated by Latin letters in accordance with English spelling. Some companies use non-standard encryption methods - specific advice can be found on the manufacturer's website or ask the sales assistant to comment on the label. Sellers cosmetics have a table with explanations of codes for each brand. If you prefer a particular brand, you will quickly get used to the sophisticated encryption.
To inform the buyer how quickly use cosmetics manufacturers indicate tubes and vials periods during which the product is suitable for use. Often it is the symbol of the jar with the lid open and numerical designation shelf life after opening in months. The fastest way to dry ink and cream with a low content of preservatives, and various oils and tools with oily texture can be used for 1-2 years.