We have been giving our son Enfamil Enspire Gentlease since switching to formula from breast milk. We choose that because it is supposed to be the closest formula to breast milk. I recently started to get WIC and am getting the regular Enfamil Gentlease. Do you know if their is any vitamins or probiotics that have lactoferrin in it? Lactoferrin is what's in enspire that is also in breast milk. We want to switch him to the Enfamil Gentlease, do you think it will be okay?