I want to try it, I'm just scared it might be harsh on her stomach since she's only 3wks. but then again she does need to eat more. 👎😖 did your daughter get constipated when introducing the formula??

I used Similac Breastfeeding Supplement from about 8wks-1yr. It really helped me out and helped her gain weight better, but it didn't totally cut off breastfeeding either :)