COPD: I have had an extremely wheezy sounding lungs. My GP brother suggests this is the result of smoking which I ceased some 25 years ago. I have been a firm believer in MSM and tried various manufacturers without the success that other cases demostrate. Most importantly is to buy therapeutic level of supplements from a reputable company. Recently I purchased MSM powder 99.9% pure form J---B Lab. Taking: MSM half a teaspoon twice a day.
One dessert spoon of organic coconut oil twice daily. 5 Drops of Vit D, 1,000 mg Vit C powder in a magnesium base. I am going to add Magnesium Citrate and Vit A and start Vit E again and see where we go from here. The results to date have been much less wheezing and loads more energy.