K.F.
Hi S.. I think I wrote you personally on this. But I did NOT have a good experience with the Target brand or the Costco brand with my daughter. Major constipation issues. There was a big difference when we used the Enfamil Gentlease. HUGE difference. You're baby girl, not other moms, or doctors, or the FDA will tell you which formula is right for her. She will let you know.