A magnetic powder for cosmetic agents, configured so as to be capable of being adsorbed and removed by magnetic force from a cosmetic agent applied to the face. The magnetic powder for cosmetic agents has a magnetite content of at least 80% by mass, the remaining content being wüstite, hematite, and unavoidable impurities. The volume average particle diameter found using the particle distribution obtained by the laser diffraction scattering method is 50-75 µm. The magnetic powder contains no more than 15% by mass particles having a particle diameter of less than 37 µm and contains no more than 5% by mass particles having a particle diameter of at least 105 µm.構成為可藉由磁力自塗佈於肌膚之美容劑去除吸附之美容劑用磁性粉。美容劑用磁性粉,磁鐵石之含量為80質量%以上,且剩餘部分為由方鐵礦、紅鐵礦及不可避免的雜質所構成。又,由藉由雷射繞射散射法而得之粒徑分布所求得的體積平均粒徑為50~75μm,而且粒徑未達37μm之粒子的含量為15質量%以下、且,粒徑105μm以上之粒子的含量為5質量%以下。1‧‧‧美容劑2‧‧‧去除器20‧‧‧磁力產生面