Green poop in formula-fed babies Green poop is typically more common in babies who are formula-fed. The added iron in many formulas sometimes leads to dark green or greenish-black stools. Formulas with protein hydrolysate, often given to babies with milk or soy allergies, may also cause green...
A sensitivity to milk proteins, digestive-enzyme deficiency, or carbohydrate malabsorption can also cause green poop in formula-fed babies. Green Poop in Breastfed Babies If a breastfed baby has green poop, it could be something in the breastfeeding person’s diet, like green veggies or food ...
Green stools in formula-fed infantsare often due to formulas containinghigh amounts of iron. But even for breastfed infants it'snormalto have yellow-green or green poo. In fact, it's normal for babies' poo to be many different colors.One studyfound pale stools were caused by partially di...