Fulfilled by our friends at Wild Foods Vitamin D is an essential nutrient for the human body. Taken orally, your body may not utilize vitamin D without adequate amounts of Vitamin K2, which directs calcium to your bones. Combined with Black Pepper Extract means optimal absorption. Vitamin D is an integral hormone that plays a vital role in bone health, teeth, immune system function, and brain and nervous systems. Simply take one Wild K2&D3 capsule a day to help support optimal vitamin D levels in conjunction with a healthy diet of Real Foods from nature! 2-in-1 support of 5000k IU vitamin D3 & 100mcg vitamin K2 (MK-7) for proper absorption and utilization in your body. Taken orally, your body may not utilize vitamin D without adequate amounts of vitamin K2, which directs calcium to your bones. D3 and K2 were made for each other.