65438+ 0 ~ 2 times a week is enough, otherwise you will feel full if you eat too much food! Of course, if it is an emergency under special circumstances, you can use it at any time.
Using cleansing mask every day will cause skin sensitivity, even redness and swelling, which will make immature keratin lose its ability to resist foreign invasion; Moisturizing mask is easy to grow acne every day; The hydrating mask can be used every day in dry season.
Extended data:
1. The application time cannot be too long.
Some people have applied a mask to their faces for several hours or even one night, trying to "squeeze out" every drop of essence or nutrients. This is not desirable, because the mask covering the face for too long will affect the normal metabolic function of facial skin cells, which is not conducive to the normal secretion discharge of the skin. Moreover, once the mask is dry, the diffusion rate of nutrients to the skin will be greatly reduced. A dry mask will absorb moisture in the skin instead. The time to remove the mask varies with different types, and it is generally about 15 minutes.