PROBLEM TO BE SOLVED: To provide a cosmetic apparatus capable of surely improving skin flabby in a long term.SOLUTION: There is provided a cosmetic apparatus for bringing plural protrusions provided on a base part into contact with a skin, the protrusions have a shape capable of deforming a cutis without being inserted into a skin. An upper face contacting the protrusions has a flat surface, a curve surface which is upward salient, or an almost hemispherical shape. The protrusions comprise a body part which is positioned on a lower side of the upper face, and a cross section of the body part is a circle, ellipse or rectangle. A protrusion interval which is a minimum interval between a pair of adjacent protrusions is equal to or more than 2.5 mm and equal to or less than 4.0 mm.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】確実かつ長期的に皮膚のたるみ改善を図ることができる美容装置を提供する。【解決手段】基部に設けられた複数の突起を肌に当接する美容装置であって、前記突起は皮膚内に挿入されることなく真皮を変形性させうる形状を有する。この突起と当接する上面は平面、上に凸の曲面、又は概略半球形状である。また、突起は、前記上面の下方に位置する本体部を備え、本体部の断面形状が、円形、楕円、又は矩形である。隣接する一対の前記突起の最小間隔である突起間隔が2.5mm以上4.0mm以下である。【選択図】図2