Calcium & Magnesium Formula A cal/mag formula containing a 1:1 ratio of highly bioavailable calcium and magnesium. Nutri Cal-Mag-Citrate is a highly absorbable calcium and magnesium due to the acidic nature of the chelating agents. The ingredients in Nutri Cal-Mag-Citrate may help to support bone health. Calcium and magnesium both play a role in muscle and nerve function.Directions: Take 2 capsules two to four times daily with food, or as directed.Ingredients:Each capsule typically contains:Calcium (citrate and malate) - 90mgMagnesium (citrate) - 90mgOther ingredients: Ascorbyl palmitate, Gelatin, Rice powder, Silica.Caution:None known if directions are followed.