Wow, Julie. I am feeling your discouragement. After 5 years on GSH like your son has been, I would never have guessed he would culture B. Cepacia. Honestly, I think I view GSH as a cure and I need to remind myself that it's not. I want so badly to think the GSH will fix all their problems, and even though it is truly helping, it isn't going to cure it. I wish I had some advice for you. Hopefully someone on here will. Keep us posted.