The skin on the face is like chicken skin, mainly because of the lack of collagen under the epidermis, water loss, resulting in epidermis relaxation, resulting in more folds and reduced elasticity. You can choose to replenish collagen externally after this condition, you can choose to use topical human-like collagen milk or moisturizing mask containing human-like collagen, which can play a supplementary role to increase the elasticity of the skin. You can also choose to use atomized water light to replenish water directly and then drink a lot of water in your daily life to ensure the amount of water needed for your own metabolism so that your skin can regain its hydrated glow. In addition, choose to combine with oral vitamin E can also achieve the ideal recovery effect. However, care should be taken not to lose too much weight, as a similar situation can occur if there is a rapid loss of subcutaneous fat within a short period of time, and it is difficult to restore the elasticity of the skin within a short period of time in this case.