แมกนีเซียมซิเตรต

The powder mixes cleanly into water without any grittiness, which makes the evening ritual easy to stick with. It does help me unwind before bed, though I’m not entirely sure if it’s the magnesium or just the habit by now.

The 500mg capsules are easy to swallow, but I didn't notice much difference in my sleep quality after two weeks of taking them daily. It might just be that my magnesium levels weren't low to begin with, so your mileage may vary.