Yes, I have gone through many chelation therapies in my day and I can say they do help. Just as long as you are also receiving an IV cocktail of immune system boosters which will be determined by your alternative medical nutritionist. Mine consisted of mega B-Vitamins, lots of Vitamin C, etc. Not sure about what else was in there, possibly Magnesium as well. I have not been to an alternative medicine doctor in quite some time, but around here in NJ they are scarce but not hard to find. I also had a few toxic metals in my system that were slightly elevated. I recommend "getting the lead out!!" LOL It's an inexpensive way to start feeling better. There is no silver bullet, but this helps greatly.