D3 + K2 Elite is a professionally formulated high-potency Vitamin D3 and Vitamin K2 combination supplement designed to maximize the synergies between these two vital fat-soluble vitamins. Although we believe that no supplement can make up for a poor diet and bad lifestyle choices, taking a high-potency vitamin supplement like D3 + K2 Elite to fill in potential nutritional gaps and ensure your body has sufficient levels of these key nutrients is a prudent decision.* Each serving contains 5,000 IU of Vitamin D3 (1,250% Daily Value) in the form of Cholecalciferol and 90mcg of Vitamin K2 (113% Daily Value) in the form of Menaquinone (MK-7) from Japanese Fermented Natto offered at an incredibly competitive and affordable price. We chose to use the MK-7 form of Vitamin K2 derived from Japanese Fermented Natto because it is naturally derived, potent, bioavailable and research supported.*