01/31/2026
Illinois WIC Formula Change is coming February 1, 2026!
Starting Feb. 1, 2026, Illinois WIC will transition its infant formula from Enfamil to Similac. This change follows federal WIC rules that require periodic formula selection for best value.
The change will roll out over three months, with all families fully transitioned by May 1, 2026. Families will receive Similac at their regular WIC appointments.
Please contact your local WIC Agency for more information regarding the WIC Formula Change! Give EHD a call and ask for our WIC Department! 618.273.3326