Proverb 1: the mask does not need to be applied every day unless very few therapeutic masks are clearly marked with the requirements of continuous medication, otherwise, every day on the face “tonic” will also hurt the body. Because excessive cleansing of the face, the new growth of keratin will lead to a decrease in skin protection, easy to irritate. Aphorism 2: face dressing time should not be too long Some people once the face, let the mask cover the face for several hours, or even dressing on a night, trying to “squeeze” every drop of serum or nutrients. This is not advisable, because the mask covers the face for too long, will affect the normal metabolic function of facial skin cells, is not conducive to the normal secretions of the skin discharge. Moreover, once the mask is dry, the rate of diffusion of nutrients into the skin will be greatly reduced. The dry mask will instead absorb the moisture in the skin. The time to remove the mask varies depending on the type, generally in about 15 minutes. Aphorism 3: Don’t be too “thin” mask A good quality mask can tightly absorb and lock in the maximum dose of nutrients. The mask is thicker to ensure that the nutrients will not be “thin”, and can be applied to the face, so that the skin temperature will effectively rise, to promote blood circulation, so that the infiltration of nutrients in the tissues better spread out. The warming effect will also soften the skin’s keratin and expand the pores, allowing the dirt that accumulates inside to be better discharged. Proverb 4: clean face before applying the mask Before using the mask, it is best to wash the face with warm water to open the pores, so that deep sebum and dirt can be easily discharged to ensure that the mask nutrients can be absorbed in the process of applying the mask. Aphorism 5: Try to talk less when applying the face dressing process, the expression should not be too exaggerated, and do not chattering speech. Because, along with frowning, laughing and other facial movements, the mask light will be relaxed, heavy will fall off, thus making the mask effectiveness greatly reduced. At this time, we might as well read a book and listen to music, but also lie down, so that the face completely relaxed.