The face keratin is mostly due to dry skin and sun exposure, and the removal methods mainly include the use of exfoliating products and fruit acid peels. 1. Exfoliating products: Dry skin and sun exposure may lead to keratin on the face. You can use cleaning masks, facial scrubs and other exfoliating products to help skin exfoliation, but pay attention to the exfoliating products can be used once every two weeks to avoid damage to the facial skin barrier, resulting in facial skin sensitivity. 2. fruit acid peeling: you can go to the regular hospital dermatology department for fruit acid peeling treatment, the use of fruit acids to promote the facial skin aging keratin shedding, promote the growth of the new stratum corneum, but also remove excess oil and blackheads on the face. If there is a need to remove the keratin on the face, it is recommended to go to the hospital in time and choose the treatment plan under the guidance of the doctor.