Vitamin D3 Benefits: Helps your body efficiently absorb calcium Maintains a strong immune function and supports heart and cellular health Provides a generous amount of cholecalciferol, the same form of Vitamin D created from sun exposure High Quality Vitamin D3 Known as cholecalciferol, your body actually makes Vitamin D3, unlike Vitamin D2, which your body does not make. D3 is formed naturally within about 10 to 15 minutes of sun exposure with no sunscreen. These chewable tablets make sure you're giving your body the "sunshine" it needs all year long, and combined with Vitamin K-2, you're helping your body even more. Vitamin K-2 Benefits: Works to deposit calcium in the bones Helps keep calcium levels regulated in the bloodstream and arteries Promotes bone density K-2 Helps Move Calcium to Your Bones What's the difference between Vitamin K-1 and K-2? Vitamin K-1 is derived from plant foods like spinach and kale and is best known for its ability to support healthy blood. Vitamin K-2 can be produced in our intestines and is found in certain types of curd cheeses. Due to the molecular structure of K-2, it is especially well-suited for bone health since it fosters the efficient movement of calcium to your bones. Double up on bone benefits with our delicious Chewable Vitamin D3 with K2.