A Consumer Reports investigation has found that some infant formulas contain potentially harmful levels of lead and arsenic.

Infants need proper nutrients to develop, so safe formula is perhaps the most important product available on store shelves. Expert responds to viral claims about toxic ingredients in baby formula: ...

Protein (casein hydrolysate), carbohydrate (corn syrup solids, modified corn starch), fat (palm olein, soy, coconut, high oleic sunflower, mortierella alpina, crypthecodinium cohnii oils ...

Corrections & Clarifications: Consumer Reports incorrectly named the baby formula with the highest lead levels in its testing. That product was Enfamil's Nutramigen. Most infant formulas tested by ...