When purchased separately these products would cost $89.97. This is a great place to begin when told you are osteopenic. Vitamin D levels should be monitored and more may be needed as well as possibly a drop down to 2,000 IU. That is a blood level that is important to know for many issues. DOSAGE: Strontium-Take two capsules daily. Bone Support Plus-Take three tablets daily with a meal. Vitamin D-3 5000 IU-Take one capsule daily.