I've been taking Protandim for the past 6 months about. I can say that I haven't gotten a cold or flu since I started taking it even though others in my family have had colds in the past few months. I researched each of the ingredients and I knew that turmeric which is the 5th ingredient listed on the bottle is good for MS.
In my understanding, the 1st ingredient in this is the ingredient with the most in it. The ingredients as listed on the bottle are Milk Thistle Extract, Bacopa Extract, Ashwaghanda, ( whatever the 2nd and 3rd actually are..lol ) Green Tea Extract and Turmeric Extract. It's not cheap @ about $40 for a month's supply. As for me, the jury's still out on if it's helping me or not, but I'll continue to take it along with my daily supplements.