Lane Innovative – AdvaCAL Ultra 1000, Bone-Building Calcium*, Including Vitamin D3 and Magnesium, Easy Absorption (120 Servings) Pack of 3 – EASY ABSORPTION: AdvaCAL Ultra 1000 is an excellent calcium supplement for women of all ages and men concerned about their bone health. – BONE-BUILDING CALCIUM: When taken as directed, this superior formulation contains 1,000mg of our unique AAACa, shown in scientific studies to build bone density.* – INCLUDES SEVEN BONE NUTRIENTS: 1,000 IU of Vitamin D3, 600 mg of magnesium, Vitamins K and C, plus Zinc, Copper Manganese, and Boron. – UNIQUE FORMULATION: Only AdvaCAL blends natural calcium hydroxide and calcium oxide with a unique amino acid extract from Japanese sea algae (HAI) to build stronger, healthy bones.* – THE LANE INNOVATIVE DIFFERENCE: Our key ingredients are produced in countries with advanced food technologies and regulatory oversight. We continuously test for label claim potency, pathogens and heavy metals.