Adcal-D3 contains calcium and vitamin D3 which are both essential for healthy bones and teeth. Adcal-D3 provides extra calcium and vitamin D3 to your diet. It is therefore used in conditions where your bodys calcium and vitamin D levels need to be increased. Adcal D3 Chewable Tablets promotes delaying and preventing certain bone conditions such as osteoporosis, each chewable tablet is packed full of Calcium and Vitamin D3, which is scientifically proven to help prevent hip and non-vertebral bone fractures from occurring later in life. Pregnant women should consult their doctor before taking Adcal D3 Chewable Tablets.