PROBLEM TO BE SOLVED: To provide health and diseases by supplying hydrogen to the inside of the skin or the human body because hydrogen is not irritating, has excellent diffusive power, and the reaction does not produce harmful by-products. Providing a means to achieve improvement. SOLUTION: The thin layer 11 which is a thin layer, does not ventilate the outside, ventilates the inside, has a plurality of small holes on the inner surface, and is a single layer or a multilayer, and is included in the thin layer. It contains a hydrogen-producing composition that absorbs moisture in the air or liquid water without leaking to generate hydrogen, and the hydrogen is discharged into the skin and the human body through the plurality of small holes. Ventilation layer 1 that is supplied. [Selection diagram] Fig. 1【課題】水素が刺激性を有さないこと、優れた拡散力を有すること、および反応が有害な副産物を生成しないことなどの利点から、皮膚や人体内部に水素を供給することで保健、疾患改善を達成する手段の提供。【解決手段】薄層であって、外側は通気せず、内側は通気し、内側の表面に複数の小さい孔があり、単層または多層である薄層１１と、前記薄層の中に含まれ、漏れることなく空気中の水分または液体の水を吸収して水素を生成する水素生成組成物と、を含み、前記水素は、前記複数の小さい孔を通過して、皮膚および人体内部に排出されて供給される、通気層１。【選択図】図１
