A beautifing appatus for face 10 has a water supply groove storing liquid, a heat source 21 heating liquid supplied from the water supply groove, a control device 30 controlling the heat source 21, and a casing 11 accommodating the heat source 21 and the control device 30, evaporating liquid into vapor by the heat source 21, and discharging vapor out of casing 11. The control device 30 includes a circuit substrate 32 having a first surface 32a facing the heat source 21 and a second surface 32b opposite to the first surface 32a. The circuit substrate 32 includes a plurality of components 50 disposed on the first surface 32a and the second surface 32b, wherein a highest component among the components 50 is disposed on the first surface 32a.美顏器10係具備：儲存液體的供水槽；加熱該供水槽供給的水的熱源21；控制該熱源21的控制裝置30；以及收容前述熱源21與控制裝置30的殼體11，藉由熱源21將水汽化生成蒸汽，將該蒸汽排出殼體11外。控制裝置30包含一電路基板32，前述電路基板32具有：與熱源21對向的第一面32a；以及位於第一面32a相反側的第二面32b，電路基板32包含實裝於第一面32a及第二面32b的複數個零件50，複數個零件50之中，高度最高的零件係設於第一面32a上。
