Terranova Magnesium Calcium Complex contains high quality Magnesium which helps to regulate calcium transport and stimulates the secretion of calcitonin, a hormone that aids in the influx of calcium into bone. A highly active magnesium and calcium formulation - an intensely synergistic complex of botanicals and superfoods. Ingredients MAGNIFOOD COMPLEX 450mg PROVIDING: Stabilised Rice Bran 150mg Green Barley Grass [Hordeum vulgare] (fresh freeze dried - ORGANIC) 75mg Nettle Leaf [Urtica dioica] (fresh freeze dried) 50mg Ginger Rhizome/Root [Zingiber officinale] (fresh freeze dried - ORGANIC) 50mg Green Oat Seed [Avena satvia] (fresh freeze dried - ORGANIC) 50mg Alfalfa Flower & Leaf [Medicago satvia] (fresh freeze dried - ORGANIC) 50mg Horsetail Spring Shoot [Equisetum arvense] (fresh freeze dried) 25mg Magnesium (as oxide, citrate) 500mg Calcium (as carbonate) 250mg FOS (fructooligosaccharides) 50mg Directions For UseAs a food supplement for adults, take 2 to 4 capsules daily with food. Do not exceed stated dose unless directed by a healthcare practitioner.