A composition for improving immune comprising cynanchi wilfordii radix extract or cynanchi wilfordii radix fraction

摘要

The present invention relates to a composition for improving an immune function, in which a Cynanchum wilfordii extract or a Cynanchum wilfordii polysaccharide extract is contained as an active ingredient to greatly improve the immune function, and since the composition has no toxicity to be ingested in the form of food, the immune function can be improved through dietary habits and lifestyle of everyday life in the long term.