4 of 10 Koreans taking vitamins and nutrition supplemental products

46 percent of Korea consumers take vitamins and nutrition supplemental products every day, while 57 percent of Japanese consumers select them daily, according to the Nielsen Company, a global information and media company.

The Nielsen Global Online Consumer Survey, conducted by Nielsen Consumer Research, was conducted in October 2008 among 26,202 customers Internet users in 52 markets in Eur...