Function: Strengthen bones and support the immune system Ingredients: Vitamin D, Vitamin K2 Directions: Take two (2) capsules once daily Shipping: Ships within 48 hours on weekdays Shelf life: 2 years D3+K2 - Better Together: Vitamin D3 and K2 are essential micronutrients on their own, but together, they become an essential duo. This formula not only helps maintain cardiovascular health and promotes the absorption of calcium and vitamin D3, but also effectively delivers calcium to the bones where it's most needed. Furthermore, it's a pure formula free of any harmful chemicals, making it safe to take.