Nestle tube feeding/oral formula contains 100% whey protein and has a strawberry flavor.. It's formulated to assist with the absorption of essential vitamins, minerals and protein.. Nestle's Peptamen Junior is suitable for children between the ages of 1 and 13 years who have a digestive tract disorder.. It's designed for tube feeding when kids can't digest or absorb fat or protein.. It works well for children who react by vomiting, diarrhea or discomfort after tube feeding.. The ready-to-use formula does not require mixing or additional liquids..