If there's a way to get the magnesium you need from the food you eat, that's almost always going to be a better way to go. From Google...: pumpkin seeds,

If there's a way to get the magnesium you need from the food you eat, that's almost always going to be a better way to go. From Google...: pumpkin seeds, 30g — 156mg. chia seeds, 30g — 111mg. almonds, 30g — 80mg. spinach, boiled, ½ cup — 78mg. cashews, 30g — 74mg. peanuts, ¼ cup — 63mg. soymilk, 1 cup — 61mg. rolled oats, cooked in unsalted water, 100g — 29mg.