GNC VITAMIN K-2Discover the powerful benefits of GNC Vitamin K2, your essential partner for optimal bone and cardiovascular health. Formulated with high quality ingredients, this advanced supplement helps promote proper calcium utilization in your body. By directing calcium to bones and away from arteries, it supports both strong bones and a healthy heart. GNC Vitamin K2 stands out as it contains the most bioavailable form of vitamin K2, MK 7. This means it's more