To provide a composition that exhibits the effect of improving biological functions of anti-oxidation protection and detoxification.SOLUTION: The present inventors have conducted intensive studies to search for materials having Nrf1 and Nrf2 activating actions and found out that Alpinia galanga extract has these actions, completing the composition.SELECTED DRAWING: None【課題】生体の抗酸化防御、解毒能力を高める効果を発揮する組成物を提供する。【解決手段】Ｎｒｆ１及びＮｒｆ２の活性化作用を持つ物質の探索について鋭意検討を重ねた結果、ナンキョウの抽出物が、これらの活性化作用を持つことを見出し、組成物を完成させた。【選択図】なし
