Cosmetics common sense: How much do you know the shelf life of cosmetics?

How much do you know about the shelf life of cosmetics? Is all cosmetic products the same shelf life?

Foundation shelf life: 6-12 months

Perhaps you will be surprised, even refuting that my foundation has been used for nearly a year and a half, and you are extremely lucky. The trial period of the general foundation is 6~12 months. The possibility of powdery is slightly better, especially the liquid foundation and the foundation of the essential oil base. They are the breeding ground for the bacteria, not only that, but with As the trial period continues to increase, the foundation will change color and taste. If you find that your foundation is in such a situation, please don't bear it. Don't hesitate to throw it away. You can't predict what kind of damage an expired product might bring to your skin.

Of course, there are some precautions that can extend your usage time and avoid placing the foundation in an environment that is too humid and too hot, which can extend its life.

Concealer shelf life: 6-12 months

Of course, the shelf life of concealer can reach 2 to 4 years without opening, but whoever buys concealer is not used as an ornament. In the case of Kaifeng, if it is found that the concealer is difficult to integrate into the skin during the shelf life, the concealer has begun to appear dry, agglomerated or moldy and odorous, then please throw it away decisively. After the lipstick expires, it is of course not a big problem. However, if the products such as concealer and liquid foundation are overdue and continue to face, it is likely to cause skin irritation and skin damage.

Eye makeup products are not too long

Eyeliner, eyeliner shelf life: 3 months eyeliner: 1 year

Eye makeup products seem to have a long shelf life. I believe that people who have used them have a deep understanding. After a period of time, they are easy to dry and easy to breed bacteria. If you find that there are unsharp whiteheads on the tip of the eyeliner, or that it is easy to remove makeup after the tops, this may indicate that they are about to expire. Liquid eyeliner life does not exceed six months, while eyeliner is generally around one year. In order to protect your eyes, if you find signs of expiration, please drop the treasures that you once loved.