Premium Formula Max Absorption 1,000 mg Plant Source Calcium Per Serving With Vitamin C • Vitamin D3 • Vitamin K2 • Magnesium • Synergistic Minerals Dietary Supplements Gluten Free Plant Source Calcium Alive! Calcium is derived from Lithothamnion (calcified red algae seaweed sustainably harvested from pristine Icelandic waters), kale, spinach and collard greens. Easy to Digest & Utilize While many calcium supplements are sourced from limestone rock or animal bones, Alive! Calcium provides calcium and trace minerals that may be easier for the body to digest, absorb and utilize. Fast Dissolving Alive! Calcium tablets dissolve quickly to help ensure a maximum level of nutrients are available for absorption. Promotes Healthy Bones Adequate calcium intake throughout life, as part of a well-balanced diet and regular exercise, may reduce the risk osteoporosis. Alive! plant source calcium provides 1,000 mg of calcium per serving (100% DV), vitamin C, vitamin D3, vitamin K2, magnesium and supportive minerals. Max Absorption Vitamin D3 enhances calcium absorption and utilization. Bone Density Magnesium and vitamin C help maintain bone density. Gets to Bones, Not Arteries Vitamin K2 (MK-7) directs calcium to the bones where it's needed most, and away from arteries. Additional Minerals Strontium and boron assist calcium in promoting healthy bones.