GNC Vitamin K-2 100 mcgK2 GNC K2 . . : : . : . : . : . : . GNC Vitamin K2 ! GNC Vitamin K2 Bone and Heart Health Support Introducing GNC Vitamin K2, a key nutrient that plays a vital role in promoting bone health and maintaining a healthy heart. This supplement helps improve calcium absorption and directs it to the bones, preventing buildup in the arteries Key Benefits Enhances Bone Health: Supports bone density and strength Supports Heart Health: Prevents calcium deposits