Dear Mrs. D...
Well...I finally got around to checking my magnesium. I actually have two different containers of calcium/mag supplements. Both have Vitamin D in them. I keep one in the kitchen and take 50% dosage with breakfast. The other is on my night stand. I take the other 50% at bedtime.

Vitamin D from cholecalciferol
Calcium from calcium carbonate
Magnesium from magnesium oxide

I gather the magneisum oxide is NOT from a good source. Will stop by Wild Oats this week and look for something else.

What should I look for in a calcium supplement? Vitamin D? Am I likely to get something good in ONE tablet?

MANY thanks for your help.