This is ointment, not medicine. The liquid medicine flows along the skin texture and damages the skin. Be careful not to dirty your skin. Generally speaking, the size of a mole is 1-2 weeks, and it scabs and falls off. Nevus Meijing is only applied once, and after scabbing, it is applied with repairing element every day, so you can wash your face normally. After washing your face, apply a scar repair agent, and the scab will naturally fall off and the skin will become pink.