Magnesium is required for hundreds of ensd ensomatic processes in the body. So i'm sure some of those processes are involved in regulating a, you know, or diurnal sleep related processes. I don't necessarily thinkthat you have to take it prior to bed. It's not like a melotonin or something like that. And who knows, there might be, i don't know, there might there there might be a reason to take it ao night.