Whether you want to boost your calcium absorption or are searching for a bone-nourishing supplement, these physician-formulated capsules are for you.* Supports bone density, strength, and flexibility* How It Works Marine multimineral and vitamin complex that supports bone density, strength, and flexibility*. Aquamin® TG Sea Minerals contains bioavailable calcium. Critical cofactors vitamin D3 and vitamins K1 & K2 increase calcium absorption and help direct calcium toward bone.*. Triple-sourced magnesium facilitates bone mineral density.*. Delivers bone-nourishing, marine-algae-sourced calcium in a clinically studied form*. Who It’s For OsteoDura™ is essential for those looking to facilitate their bone mineral density.* Key Ingredients: Calcium - Builds and maintains strong bones*. Vitamin D3 - Promotes the efficient absorption of calcium in the intestines*. Vitamin K - Complements vitamin D by ensuring calcium is deposited in bone*. Magnesium - Facilitates bone mineral density*. Aquamin® TG Sea Minerals - Contains over 70 vital trace minerals, including bioavailable calcium. FAQs Is OsteoDura™ safe for children, pregnant women, and nursing mothers? We always recommend working with a qualified healthcare provider so that they can take your other supplements, medications, and health history into account when deciding if OsteoDura™ is right for you or your children.