1) Take the Korean No.1 EUNDAN Vitamin C! Vitamin C is a representative antioxidant nutrient that protects cells. It is not synthesized in the body, so it is an essential nutrient that must be ingested through meals or healthy functional foods. 2) Why You Need Vitamin C?: Necessary for connective tissue formation and maintenance of function. / Necessary for absorption of iron. / Necessary to protect cells from free radicals by acting as an antioxidant. 3) EUNDAN Vitamin C is: 100% British raw materials are used/ Corn extract is the raw material. 4) Corn Extract Vitamin C: We have secured a higher level of stability by making a difficult manufacturing process for vitamin C raw materials extracted from European corn. 5) Safe Packaging: To protect vitamin C, which is weak against light and moisture, it is individually wrapped with strong packaging and then wrapped again to increase stability.