Provided is a method for removing keratotic plugs capable of sufficiently exhibiting an excellent keratotic plug-removing effect without a burden, such as pain and feeling of irritation, on the skin.The present invention relates to a method for removing keratotic plugs comprising using a composition comprising 0.8 mass % or more and 20 mass % or less of (A) arginine and having a pH of 8.0 or more and 12.5 or less at 25° C.