| 摘要 |
PROBLEM TO BE SOLVED: To provide a new immunopotentiator capable of preventing infectious diseases without using an antibiotic or a vaccine by enhancing the immunity of mammals, birds, fishes and the like, and having strong immunoenhancement effect. SOLUTION: The immunopotentiator contains a matter comprising astaxanthin-containing yeast or a treated matter of the yeast, which contains cell walls or their constituting components, and astaxanthin, as an active ingredient. |
