What is the shelf life of eye shadow and how to extend it

Women’s pursuit of beauty is endless. Sometimes they just do whatever is popular without thinking whether it suits them or not. This may not make them really beautiful, but instead they spend a lot of money and get further away from beauty. Here we introduce the shelf life of eye shadow and how to extend it. I hope it will be helpful to those who need it.

The shelf life of powdered eye shadow is generally 1 to 2 years. If the color of the eye shadow changes during use, or waxy substances are produced, then you should be alert or take action immediately to Stop!

Generally speaking, the shelf life of cosmetics is two years. If there is no date marked on the product packaging, the production date can be checked on the website through the batch number. I hope this helps. If you want to see if it has expired and then decide whether you can use it, I think in your opinion, if it has been more than 2 years, it is better not to use it. Generally speaking, everything has a shelf life, and the shelf life of cosmetics cannot be ignored. This explains why many people put cosmetics in a special refrigerator, which simply extends its shelf life. Having said that, you should be more careful about what you apply around your eyes. As we all know, the skin around the eyes is very delicate. If your financial situation allows, it is recommended that you consider replacing it with a new one.

How can we indirectly extend the life of eye shadow cosmetics? First of all, it is best to buy products with smaller specifications; secondly, the eyeshadow brushes should be cleaned regularly to avoid bringing a large amount of bacteria into the eyeshadow palette.

Sun protection: protect products from direct sunlight

First, the high temperature brought by light makes skin care products easy to deteriorate. Secondly, light acts as a free radical in certain chemical reactions, which can easily induce deterioration reactions, causing oils and fragrances to oxidize and destroy pigments. Cosmetics should be stored away from light.

High temperature protection: Avoid placing beauty products in high temperature places

High temperatures above 35°C will destroy the emulsion in skin care products, causing fat and water separation, shrinkage of powder and cream skin care products, and deterioration and ineffectiveness of skin care products. The higher the temperature, the faster the chemical reaction will be. High temperature can easily shorten the shelf life of skin care products.

Antifreeze: Do not store in refrigerator

Too low temperature will cause the structure of skin care products to change, the water will freeze, the emulsion will be destroyed, and the texture will become coarse and loose after melting, the skin care products will lose their original effectiveness and cause irritation to the skin. Not only is a temperature that is too low completely unhealthy for skin care products, but the temperature difference inside and outside the refrigerator, and in and out, can cause the skin care products to spoil prematurely.

Moisture-proof: Try not to leave skin care products in the bathroom

Most reactions take place in water-soluble substances, so once skin care products come into contact with water, they will induce deterioration reactions. An overly humid environment will accelerate the reproduction of bacteria in skin care products containing proteins and lipids, causing deterioration. Moreover, most of the water used in skin care products is unclean, which causes the skin care products to deteriorate faster.

The above is an introduction to the shelf life of eye shadow and how to extend it. In fact, many people completely misunderstand the essence of beauty, thinking that what is popular is beautiful and they should follow what everyone else does. This is not the case. You have to combine your own situation. Sometimes, being natural is also a kind of beauty, simple beauty, the most primitive beauty.