Coral Cal-Mag is pure Sango mineral powder sourced directly from nature. This nutrient-rich calcium formula may support  bone health and pH. Sustainably sourced from fossilised coral heads in the Dominican Republic, Coral Cal-Mag naturally contains 72 ionic trace minerals to assist overall mineral balance in the body. This formula contains additional magnesium to support normal calcium absorption and bone mineral density. Vitamins K1, K2-4 and K2-7 are added for their ability to support calcium utilisation and to help maintain normal bone mass. Vitamin C is an antioxidant that may support bone and joint health. BioTrace Coral Cal-Mag is manufactured in a GMP (Good Manufacturing Practice) certified plant from Sango (coral) calcium and is an excipient free product. The high quality capsule ensures greater protection of encapsulated nutrients.