The present invention aims to synergistic effect with the far infrared effect to generate negative ions , and further adding a pressing stimulate the granules into contact with the point where the source of pain and fatigue , reduces the affected area of pain , fatigue , I provide a supporter can be improved activation and immunity of cells . SOLUTION A supporter 1 tubular with stretchable , it becomes being textile yarn that fine powder was kneaded in a negative ion generating material and a far infrared ray emitting material , and is in contact with the periphery of the affected part , a plurality of granules 2 is being established . Granules 2 , ferroelectric or ferroelectric n -type semiconductor film on the configured surface of the granules 2 of a material comprising the coated , more p-type semiconductor layer thereon formed by coating. [ Selection Figure ] Figure 1【課題】マイナスイオンを発生させ遠赤外線効果との相乗効果を図り、さらに、痛みや疲労感の発生源となる箇所に粒状体を当接させ押圧刺激を加え、患部の痛みの軽減、疲労回復、細胞の活性化や免疫力の向上が図れるサポータを提供する。【解決手段】伸縮性を有する筒状のサポータ1であって、マイナスイオン発生物質及び遠赤外線放射物質の微粒末が練り込まれた糸で織編されてなり、かつ患部の周辺に当接する部分に、複数の粒状体2が定着されてなる。粒状体2は、強誘電体又は強誘電体を含む材料で構成された粒状体2の表面にn型半導体膜がコーティングされ、その上にさらにp型半導体膜がコーティングされてなる。【選択図】図1