Did you know that most calcium carbonate supplements come from limestone rock and lack other bone-supportive nutrients? Our organic plant calcium supplement for bone health is different! Bone Strength Take Care is sourced from Red Marine Algae, an extensively researched form that's rich in Calcium plus Magnesium and 70+ naturally occurring trace minerals. No limestone rock! For your best absorbed calcium formula, we add a proprietary blend of Vitamin K2 and fermented D3 that directs calcium right to your bones where you need it, which also helps to maintain artery health and supports teeth health.* Experience the magic inside our clinical-strength dose organic plant calcium for 3-in-1 benefits: strong bones, flexible joints, and heart health.* Here at New Chapter, we sustainably source nature's finest ingredients and craft with you and our planet in mind. Stay stronger for longer with Bone Strength Take Care. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.