Double Wood Supplements Magnesium Chloride - 180 capsules, 1000 mg servings
From Macy's
Magnesium is an essential dietary mineral and is the second most common electrolyte in the body, but magnesium deficiencies are very common. Magnesium Chloride is a naturally occurring compound which consists of two chloride ions and one magnesium ion and has a high elemental magnesium content.