Did you know both men and women start losing bone density at age 30? Sustainably harvested USDA organic plant calcium promotes bone density and protects against bone loss. Bone Strength Take Care is formulated for optimal absorption with Vitamins K2 & D3. Why are added vitamins so crucial for your calcium? Vitamin K2 helps guide the calcium to your bones (where you need it most), and Vitamin D3 helps your body absorb calcium properly.* Here at New Chapter, we sustainably source the highest quality ingredients and craft with you and our planet in mind. We do all this, so you can do you! That's wellness, well done. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.