they will give her many nutrients the same as fruit, how about you get her onto a multiple Vitamin, I dont know where you live but perhaps you have access to a store selling them, many childrens vits,dont pressure with the fruit as that may make it worse, what about yoghort with
fruit in it, as long as she is getting Vit C
and nutrients from other sources I wouldnt be too concerned,if you think she has a health problem speak to your Doctor.