Vitamin D3 5000IU & K2 100mcg Tablets Cholecalciferol MK-7. Vitamin D3 (5000IU) & K2(100mcg) Tablets. EASY TO SWALLOW & SUITABILITY : Easy to swallow Each pill contains 5000IU Vitamin D3 and 100µg Vitamin K2 which is powerful enough to give you maximum benefit.