Well, I have read a little on it (including an article about Pulmozyme not working as well for people with low magnesium- I've had to up mine to twice a day in the last year or so), plus a few other symptoms that may/may not mean I'm low (all my vitamins this last go around of tests were either low or borderline), and wanted to find so reliable information about them (tests, what type to take if I need it, side effects, etc.), and wondered if anyone could help? Thanks.