After growing wary of taking so many pills throughout the day, I have started taking Liquid Calcium-Magnesium with Vitamin D3 Complex by Country Life. It's got a 2:1 ratio of Calcium to Magnesium (1000mg Calcium to 500mg Magnesium) and 400 I.U. of Vitamin D3. I take one cap full with dinner. Here's a link to the label:
http://www.country-life.com/moreinfo...393#Directions