I'm postmenapausal so I take 1600mg Calcium with 800mg magnesium. That was my dr. recommendation. The premenapausal dose is 1000mg of Calcium and 500mg of Magnesium.

Also take 3 potassium (99mg each) a day.

This has stopped all my leg discomfort including restless leg syndrome. Due to all the water we drink a lot of minerals are flushed out of our body.

Hope this helps.