Immune enhancing composition

(57) [Summary] [PROBLEMS] The combined use of known substances has a strong immunopotentiating effect, Provided is an immunostimulating composition having few side effects. SOLUTION: A composition such as a medicine, a food, a feed and the like containing vitamin E and other immunostimulating substances, particularly lactic acid bacteria or a processed product thereof and / or a nigerooligosaccharide is solved.