Hi there I am reading a lot of interesting thoughts on MS and Spirulina. I have just taken my first tablet and then sat down to do more research on it. I came across how people with MS shouldn't take it because it can boost their immue systems causing them to get worse. What a load of garbage. I have MS and recovered because I changed my lifestyle to become healthier. I have made my immune system the healthiest it can be and guess what?....it corrected itself and has stopped attacking me...I have not had a relapse for over 2 year and my symptoms have nearly all cleared up. I now travel and teach how I did this. I dont recommend taking too many tablets though, because everything should be in moderation.