The grand daughter had a peanut allergy for 10-11 years but out grew it, yep eppie pin went every where with us and took forever grocery shopping cking all the labels, I know folks thought we were crazy reading all the labels, its amazing the foods that can come in contact with peanuts but not have any in them, glad to hear Knox is going to be fine, we were surprised that grand daughter had out grown it so there is hope that Knox might also .