< Topic >The beauty care effect due to carbon dioxide of course, the shower nozzle which emits the shower kind of water where also the effect by the microphone donkey bull is obtained is offered.SolutionsDirecting to downstream side, roundly the high-level side itself which provides 1st channel 11 10 and, being enclosed inside 1st channel 11, in the branch scene through the space 40 30 which, provides the many liquid hole and high-level side itself 10 being installed, directing to downstream side, in order that the downstream side itself which provides the 2nd channel 21 which spreads the time dynamic ring it supplies the carbon dioxide from carbonic acid gas supply source inside 50 which covers 20 and the space 40 airtightly and three-dimensional 40, it constitutes due to with the hose which you joint to the joint opening 51 of time dynamic ring 50.< Choice figure >Drawing 2【課題】炭酸ガスによる美容効果は勿論、マイクロバブルによる効果も得られるようなシャワー水を吐出するシャワーノズルを提供する。【解決手段】下流側に向けて窄まる第1流路11を設けた上流側本体10と、第1流路11内に収納されて多数の通液孔を設けた分流コマ30と、上流側本体10に空間40を介して取り付けられて、下流側に向けて広がる第2流路21を設けた下流側本体20と、空間40を気密的に覆う回動リング50と、空間40内に炭酸ガス供給源からの炭酸ガスを供給すべく、回動リング50の接続口51に接続したホースとにより構成する。【選択図】図2