Partners are crucial members of the WIC team. Formula handbook The formula handbook contains information about formulas provided by the Idaho WIC Program.Contact information and resourcesHow to conduct a search in the product guideWIC formula overview—flowchartFormulas provided by the Idaho WIC programProduct guideFormula and nutritional issuance gridIndex of changes WIC forms Medical documentation: WIC‐eligible nutritionals and therapeutic formula Form for requesting non-standard formula.