C.O.
A.- i advise not to mix breast milk w/ formula- your breastmilk is precious liquid gold and if she doesn't finish the bottle, you are wasting your milk. i was in the same situation as you- went back to work after 4 months and was not able to produce enough milk to pump so i had to supplement w/ formula. my daughter had no problem adjusting to the taste, however, she did break out in a rash from some of them, so also watch out for allergic reactions. we use similac organic which she seems to like and no rash has developed. continue to pump as much as you can and take fenugreek capsules to boost milk production. good luck!