★★★★☆
I have pulmonary fibrosis and have been treated (without result) by the standard medical method and I am now trying systemic enzymes (dispensed by capsule containing various enzymes combined in a very specific amounts for each of the dozen or so enzymes). This treatment has only been going for 2 weeks and although there are some positive signs it is still too early to make a definitive assessment. For instance, my voice has almost returned to normal and I can now sing once more.