TO PROVIDE A MATERIAL COMPOSED MAINLY OF A MATERIAL DERIVED FROM DRAGON FRUIT HAVING TO PROVIDE A SUPPLEMENT, A DRUG, A COSMETIC OR A FOOD PRODUCED BY USING THE MATERIAL. THE INVENTION PROVIDES A MATERIAL DERIVED FROM DRAGON FRUIT, ESPECIALLY, A POWDER OF DRAGON FRUIT, AND A SUPPLEMENT, A DRUG, A COSMETIC OR A FOOD CONTAINING THE ABOVE MATERIAL AS A COMPONENT. FIGURE 1