[Problem] To provide a cosmetic device which serves the purpose of eliminating cellulite and the like, and which has a compact construction, can be held in one hand when in use, and is easy to use, while being multifunctional.[Solution] The present invention relates to a cosmetic device 1 in which a massage function is provided by means of the rolling of rollers 3 disposed in a main body portion 2, a suction function is provided by means of a suction means 4, and in addition a stimulation function is provided by means of the output of stimulation signals from the rollers 3. Because these functions can all be implemented in combination when the device is being used, it is possible for effects such as the elimination of cellulite or the like in the skin of a user, for example, and myofascial release, to be exhibited synergistically. Additionally, while the cosmetic device 1 is multifunctional, the main body portion 2 has an integrated compact construction in which the suction means 4 is provided inside the main body portion and the rollers 3 are disposed on a bottom surface 23, in addition to which the cosmetic device is provided with an insertion portion 21 comprising a space into which the hand of the user can be inserted, and, inside the insertion portion 21, a placement portion 22 on which the palm of the user's inserted hand can be placed, and in this way the cosmetic device 1 can be held in one hand when in use, and is thus easy to use.L'invention aborde le problème de réalisation d'un dispositif cosmétique qui sert l'objectif d'élimination de la cellulite et similaire, et qui présente une construction compacte, qui peut être tenu à une main pendant son utilisation, et qui est facile à utiliser tout en étant multifonction. La solution selon la présente invention porte sur un dispositif cosmétique (1) dans lequel une fonction de massage est assurée au moyen de la rotation de rouleaux (3) disposés dans une partie de corps principal (2), une fonction d'aspiration
