Years ago I worked with a producer who had suffered from CF and her CURE, actual CURE was simply the enzyme supplement CoQ 10. She used 400mgs daily (in a softgel type supplement found at any drugstore, GNC etc., you do want a good brand and it is expensive!). I don't remember how quickly it helped her but it was quick--14-30 days? I tried it and then researched also the many many conditions and diseases it was also helpful for. I did 400mgs and it worked for me, and continues to work for me....keep in mind it may take up to 30 or 90 days to really see any supplement results, mine did not take that long. I still use it years later now, for my immune system and when I am ill--colds, over-stressed, anything really--I'll double it to 800mgs for a few days until I feel better. I cannot recommend this strongly enough!! PLEASE try this...I also recommend speaking with your doctor if you are on any drugs or medications first, always ck with your doctor when trying something new. Doctors are a lot more openminded than they used to be when discussing supplements vs meds. Best wishes!!
To put it to the test, stop taking the CoQ10 and see if your CF comes back. If you feel it coming back, you can always start taking it again. If it doesn't come back, you will save yourself the trouble and expense of taking this supplement.
That is one of the 5 suppliments my doctor told me to start taking along with the glutathione ATP injections. I am waiting for some money so I can go buy them... I can't find the krebs cycle chewable magnesium though. I called around and nothing... But I'm going to start them All as soon as I can get them.
CoEnzyme Q10 For CF--PLEASE try this! 
