I use Cream of Wheat for my RLS!! My legs have always hurt plus I've had poor circulation for as long as I can remember. Finally, I couldn't take it anymore, so I researched causes and found one reason was an Iron deficiency. I then researched foods rich in Iron and came up with Cream of Wheat, 1 cup equal to 10 mg. and Total, 1 ounce equal to 18 mg. RDA is 19 mg. per day. Don't care for Total that much but love COW. Have now been taking it for 3 weeks straight, my legs are totally cured. How long did it take? Instantly. I noticed the results after the first time I took it. Even I can't believe it, it's a miracle!!!