I'm not saying protein doesn't build muscle because it does. (truthaboutprotein.com)
Not sure, Pamela... I guess it greatly depends on the other ingredients that will go in the making of said protein bars, and how long you are planning on keeping them for. (thehealthyfoodie.com)
Soy formula is even worse in that it is made of say protein which causes estrogen like effects in the baby, disrupting baby's delicate hormone balance, as well as sugar and refined oils. (natural-parenting-advice.com)