Liquid Calcium is a easily and efficiently absorbable source of calcium which helps build bone mass in young adults and helps prevent bone loss in later years. Wonderful for pregnant and nursing mothers who require calcium which can be completely absorbed and used for bone strength for themselves and for their babies, and not passed out in their urine. Reduced calcium levels will increase risk for developing osteoporosis when you are older leading to curved backs and skeletal weakness. Old people dodder and are not steady because they did not take enough calcium when they were young. Did you know that lack of Calcium is also linked to irregular heartbeats, poor iron metabolism and is necessary for healthy bones, teeth and knee joint cartilage?