NAC and Querticine has reduced my breathlessness

I have been taking NAC and Querticine and for a month now. Prior to taking these, I was so out of breath I could barely walk the length of the house. I was using a cane to stay upright and had a wheelchair to visit the shops. Now I can leave the house and do around 200m or so at a time. This means I can go to my office job and go to the supermarket, visit a friend etc. It's so good, I'm really happy with this progress. I will keep taking these and see how it goes. I just wanted to share this with you all as it does appear to be helping me.

Has anyone else had success with these?