Skin moisture loss. Homemade pork rind mask on the face of the time is best not more than half an hour, because time is too long, the mask not only will not continue to deliver nutrients to the skin, but will be because the nutrients become less, and absorb the water on your skin, will cause the loss of skin moisture, but not good. Mask is a category of skin care products for skin hydration, also has a moisturizing, nourishing, nutrition, improve the appearance, deep cleaning and other functions.