Here is the list of ingredients. Lactalbumin and Casamino acid are milk ingredients. http://www.cdc.gov/vaccines/pubs/pinkbook/downloads/appendices/B/excipient-table-2.pdf We are doing HIB because we have an infant, and there is a possibility we might need to do daycare if I find the right job. Sorry for the short reply NAK!
10/12/11 at 7:02am