Herbs of Gold Calcium K2 with D3 is an innovative calcium supplement, specifically formulated with menaquinone 7 (vitamin K2) and vitamin D3 for optimal bone health. Indications: Calcium K2 with D3 contains two well absorbed forms of calcium - Aquamin™ and calcium citrate. Aquamin™ is a highly bioavailable source of calcium derived from mineralised seaweed. Calcium supports bone density and maintains strong, healthy bones. A diet deficient in calcium can lead to osteoporosis later in life. Calcium may help prevent osteoporosis when dietary intake is inadequate. Calcium and vitamin D help to support teeth mineralisation and maintain healthy teeth. Vitamin D assists intestinal absorption of calcium and helps maintain healthy, strong bones. Calcium and vitamin D help to maintain bone health by supporting bone density and strength in post-menopausal women. Vitamin K2 (menaquinone 7) in the form of K2VITAL® Delta, is necessary to incorporate calcium into bone to support the integrity and strength of bones. Calcium and vitamin K2 help to maintain cardiovascular system health.