What Vitamins and Minerals Do Kids Really Need? Nov 12, 2021 Posted by: NutriTots LLC b complex, calcium, folic acid, genetics, iron, methylation, methylfolate, MTHFR, MTHFR 1298, MTHFR 677, nutrigenomics, retinoids, vitamin a, vitamin d You know your kids need to eat nutritious foods and get enough vitamins and minerals, but which ones do they really need?