“My wife and I have been taking this since last year and have not been getting sick at all. Not that I feel a difference, but I think it's keeping our immune system strong. No colds or anything! The other interesting thing was that I had very itchy skin. (I sweat a lot on the job and loose a lot of minerals). My wife always complaints becasue I had scabs all over from scratching constantly. About 2 weeks after I started taking this, my skin felt better and no more itching! I thought that was a great side benefit :) I also like that there are a lot of servings in the D3. I can give it to the whole family and not run out.”