Only one way to find out. Don’t forget to research absorption when you pick it out. I think magnesium citrate is one of the more easily absorbed forms of magnesium. Magnesium oxide, not so much. I know it’s frustrating to pinpoint what’s working and what’s not when there are so many variables involved in life that change every day. If nothing else, the placebo effect can be strong so i’d Just try upping the magnesium dose.