Keratin belongs to the skin surface of a layer of normal structure, if you want to remove keratin, you can choose to use weak alkaline cleaning products to clean the skin, the skin surface itself is weakly acidic, can neutralize the degree of acidity and alkalinity, so that the keratin layer itself off. If your own skin keratin layer is thicker, choose medication can use compound lactic acid cream or salicylic acid cream, acidic drugs can effectively make the skin keratin layer exfoliation, to achieve the purpose of exfoliation, you can choose to apply Adapalene gel, can effectively accelerate the speed of skin metabolism, so that the keratinized skin quickly exfoliation, so as to achieve the purpose of exfoliation, need to pay attention to do not choose to use scrubbing towels Or some hard substances to stimulate the skin surface, may form irritant dermatitis, is not conducive to health.