Had the venous stem cell therapy in May 2015 in Scottsdale, Az at the Lung Institute. They said I would see an improvement in three to six months. It is seven months and I have had absolutely no improvement. As a matter of fact, during this time I have felt worse than ever. They didn't tell me when I signed up for this that I would have to order from a special pharmacy, glutathione, that I had to use every other day in my nebulizer. This procedure actually jammed my lungs up and I had to struggle to breath. I continued with it for as long as I could and then had to stop. The Lung Institute never told me up front that I would have to take four or five different supplements which were supposed to help the stem cells to work better. I ordered them all, very costly and of course, not covered by insurance. Never saw any difference in them. Still struggled to breathe and no energy. They also wanted me to take an Optional Growth Factor Injection, at the end of three months, where I would be injecting myself. The cost $175. All and all I was very disappointed in the venous stem cell treatment I received there. It was a waste of money and has definitely caused a financial hardship on me for something that did not work. The doctor and everyone there said, some folks will see big improvements, others will see small improvements. I had no improvements. In fact, it made me feel worse. I am now back to my usual regiment of all my prescribed medications and using my nebulizer as ordered by my Pulmonary doctor. Needless to say, I am totally disappointed. I would not recommend the venous stem cell treatment.