Lutein is sourced from the Marigold flower and is added as very fine orange particles to the milk base. This can give a slightly more yellow (egg yolk) colour to the powder. It is not noticeable unless compared side by side with the Aptamil® Essensis Organic A2 protein milk stage 1 to 3.
Very sensitive toddlers may react to lutein in stage 4. This should ease after a few days. Please contact us again if symptoms persist or contact your doctor.