What is NAN sensitive used for?
Can someone tell me more or give me a review about this NAN sensitive milk? Also, what is the difference with Nan sensitive with Nan Optipro 1, aside from price?
Can someone tell me more or give me a review about this NAN sensitive milk? Also, what is the difference with Nan sensitive with Nan Optipro 1, aside from price?

May babby girl is on the optipro but her stumic is going white every bottel shoud i change to sensitive
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