Someone in my CFS support group told me that Lypo-Spheric Vitamin C was making her feel much better, and she added that someone else in the group was having good success with it too. I was skeptical because nobody with CFS seems to be helped by vitamin C, even in IV form. I'm also skeptical of any "new and improved" vitamin C. Anyway, at my friends urging, I bought a box. I was taking 2 to 4 packs a day. Some days I forgot. I think this might actually be helping me. I am able to sit up for longer periods of time, and walk around a little more. Could be coincidence, though. Anyone else tried this?