Applying a mask every day is not necessarily good for your skin, usually 2-3 times a week depending on your skin type. Using a mask every day for a short period of time will make the skin look fuller and more radiant, but frequent masking will damage the skin’s own barrier function. Daily mask, the skin’s stratum corneum after a large amount of water absorption can not be normal shedding, cell metabolism may be affected to, at the same time, excessive hydration of the stratum corneum can also lead to damage to the stratum corneum, skin thinning, skin barrier function is impaired, can cause skin sensitivity, skin resistance is poor, etc., easy to appear redness, acne, etc.. The natural moisturizing factor synthesized by the skin itself will also be reduced after frequent use of the mask, making the skin more prone to dryness, peeling, allergies and other undesirable phenomena. Therefore, under normal circumstances, usually do not need to apply a mask every day, but can not be generalized, such as special circumstances need to strengthen the care, you can use the mask every day for a period of time. For example, when the skin is tanned, a daily moisturizing mask can play a certain whitening effect, but not for a long time, a week is the limit, such as too long, will lead to damage to the skin caused by the ingredients in the mask. In addition, after medical aesthetic surgery, because the treatment has a certain destructive effect on the skin barrier, a moisturizing mask can be applied daily under the guidance of the doctor to strengthen the moisturizing care and relieve the symptoms of damaged skin barrier.