The health functional food market ferrous fumarate efficacyin South Korea has been rapidly growing in recent years, driven by the increasing awareness of health and the growing number of silver consumers. The demand on various products accelerates the R&D on new functferrous bisglycinate in hindiional nausea after zinc supplementingredients. The application cases of health functional ingredients recognized by Ministry of Food and Drug Safety (MFDS) iis magnesium glycinate a good supplementn 20iron bisglycinate 36mg22 is forty-five, doubling that in 2021.