Cool. I've just emailed the company about the 'natural orange flavour' to see what exacctly they have added. She could be reacting to the added flavour (my boys would!). The other option for vitamins would be best to check on the fedup website if you decide it's worth a change. I think you would have to crush up an adult dose...not sure. My LO use Orthoplex but it's for 16kg and up. Initially at the beginning of the day, what is it like to settle her? Does she seem really hyper? What about her poos? Are they mucousy, green, blood, runny?