To provide an active oxygen remover which can prevent and reduce lifestyle-related diseases or adult diseases resulting from active oxygen.

A mixture essentially containing pine needle, Japanese cypress leaf, ginkgo biloba leaf, low striped bamboo leaf, tea leaf, is distilled in vacuo, resulting in a vegetable-mixed extract. To a mixture of the extract and a squeeze of lemon, propolis, malic acid and tartaric acid are added to present removal effects of active oxygen in a human body. It can be comprised in a candy or spray for preventing bad breath, a health drink for reducing bad breath, or a spray for reducing room odor, as an active oxygen removing component.