The best OTC magnesium supplement should be effective ... Nature Made Extra Strength Magnesium Oxide 400 mg Softgels is a great option. It is a trusted brand with a survey of pharmacists who ...

Magnesium oxide, which is available over the counter in tablets or powder, draws water into the intestines, softening stool and relieving constipation. “Magnesium by itself might independently ...

Calcium, elemental (as citrate) 250mg, Vit. D3 125 IU, magnesium (as oxide) 40mg, pyridoxine (as HCl) 5mg, boron 0.5mg, copper (as gluconate) 0.5mg, manganese (as gluconate) 0.5mg, zinc (as oxide ...