Magnesium glycerophosphate is one of the best forms for sleep and stress/anxiety relief. Glycerophosphate also has the lowest rate of diarrhea, as compared to other forms of magnesium.

Each four-capsule serving provides 400 milligrams of magnesium glycerophosphate (100 milligrams of elemental magnesium per capsule) and 10 milligrams of L-Taurine.

You may also be interested in the Magnesium Trio Bundle.