The shelf life of Dior lipstick is generally about five years. If the lipstick has been opened, the shelf life will be shortened. The shelf life of Dior lipstick can be clearly distinguished. Dior lipstick uses a four-character production date label. The combination of this number and English letters represents the date of production. The first digit represents the mantissa of the year, the second digit represents the month, and the last two digits represent the production date.

Dior lipstick has the characteristics of moisturizing, mild and low irritation, durability, lightness, good concealer, color development, lip color covering, saturation, portability, non-allergy, fine texture, non-greasy, natural, easy to push, easy to use, tasteless, repurchase and good color development.

Keep lipstick Try to keep lipstick in a low-temperature and dry place to avoid direct sunlight. Remember not to put it in a closed place such as a pocket, so that lipstick can't breathe.

If you want a new lipstick, you can put the old lipstick in a box, cover it and keep it in the refrigerator, but don't keep it for too long. Always keep your lips clean before using lipstick, wipe it off before eating, and don't forget to take it off when you sleep.