PROBLEM TO BE SOLVED: To provide a beauty treatment instrument capable of activating the skin by making skin lotion easily reach the bottom of a wrinkle and spreading nutrient of the skin lotion to the bottom of the wrinkle.SOLUTION: A beauty treatment instrument 10 includes a skin stretching part 20 for stretching a wrinkle formed on the skin, and an instrument body 30 for supporting the skin stretching part 20. The skin stretching part 20 includes: a pair of contact parts 21 that come into contact with both sides of the wrinkle respectively and stretch the wrinkle by opening the wrinkle in an opening direction； and a pressing part 22 that is provided between tha pair of contact parts 21 and, when the pair of contact parts 21 are opened, comes into contact with the wrinkle. The pair of contact parts 21 are formed of a pair of arm parts 211 extending from an instrument body 30, and rollers 212 provided at tip ends of the arm parts 211. The pressing part 22 comes into contact with the wrinkle that is opened by the pair of contact parts 21 and, the bottom of which becomes shallow, and presses the wrinkle so as to spread the skin lotion which has been applied to the skin and has not reached the bottom of the wrinkle, to the bottom of the wrinkle by the pressing part 22.【課題】化粧水を皺底まで簡単に到達させ、化粧水の栄養を皺底にも行き渡らせることにより、皮膚を活性化することができる美容器具を提供する。【解決手段】美容器具１０は、皮膚にできた皺を伸ばす皮膚伸ばし部２０と、皮膚伸ばし部２０を支持する器具本体３０とを備えている。皮膚伸ばし部２０は、皺の両側にそれぞれ当接して、皺を開く方向へ開いて皮膚を伸ばす一対の当接部２１と、一対の当接部２１の間で、一対の当接部２１が開くと、皺に当接する押圧部２２とを備えている。一対の当接部２１は、器具本体３０から延びる一対の腕部２１１と、腕部２１１の先端部に設けられたローラー２１２とにより形成されている。一対の当接部２１により開かれ、皺底が浅くなった皺に、押圧部２２が当接して、押圧するので、皮膚に塗布され、皺底まで届かなった化粧水を、押圧部２２により皺底に付着させることができる。【選択図】図１
