Item Catalog Number: SV5564100 tabletsMagnesium Citrate is perhaps the most easily absorbed form of magnesium. As a mineral, magnesium plays a very important role in over 300 metabolic reactions in the body.Suggested UseAs a dietary supplement, take 2 tablets daily, preferably with meals.Serving Size2 Tablet(s)label"Magnesium (as Magnesium Citrate) 400 mg 100% "