Doppelherz Aktiv Calciovin Liquid is an easy to swallow, great tasting liquid Calcium formula which has been designed for children, adults and the elderly. Calciovin Liquid is intended for people requiring higher intakes of minerals and vitamins essential in order to support bone formation and maintenance. It is a great tasting Calcium supplement formulated for children. It combines Calcium with Magnesium and other osteogenic nutrients like vitamin C, Zinc, Manganese, and of course vitamin D. It is for children above the age of 3 years and adults who prefer liquid forms of Calcium.