Brand: Dr. MercolaFeatures: Our Calcium with Vitamins D3 & K2 provides the perfect balance of bone health-supporting nutrients, including vitamin D3 to support the actions of calcium and vitamin K2 for maintaining strong bones and bone-density levels* This formula contains 100% natural, whole-food calcium carbonate from eggshell for maximum absorption and bioavailability The Vitamin K2 is derived from fermented chickpeas in a patented form MK-7, which helps maintain bone density and strength while supporting optimal calcium absorption as well as organ health* Following Dr. Mercola’s belief in providing the best quality products, this product utilizes advanced technology for optimal absorption in an easy-to-take capsule, taken once daily Developed with you in mind, Dr. Mercola’s physician formulated products are only made with ingredients that meet our premium quality standards. Established in 1997, we have been a trusted source in natural health for over two decades model number: 813006019941Part Number: B079F46X21Details: It contains whole-food calcium carbonate from organic eggshell that is a 100% natural and sustainable source of high-elemental calcium with its own essential trace minerals.EAN: 0813006019941Package Dimensions: 4.6 x 2.5 x 2.3 inches