Vitamin D3 K2: D3 K2 Vitamin Gummies is a powerful and easy to chew. Each serving of d3k2 gummies provides 10000 IU of D3, 200 mcg of K2, 200 mg of Calcium, 100mg of Magnesium, and 200mcg of B12. for those with D needs or deficiency to supports bone, teeth, muscle health and provides immune support.