Collagen Builder + Calcium + Vitamin D Healthy Bone Support formula offer a variety of micronutrient profiles that allow scope for individualized nutritional support of bone health and maintenance. The foundation of each of these distinct formulas is choline-stabilized orthosilicic acid (ch-OSA®), a source of the mineral silicon. Silicon has been researched for its role in collagen synthesis and bone mineral density (BMD). By adding other bone-specific nutrients to the ch-OSA foundation, each Healthy Bone Support formula is tailored to meet individual needs.* Clinical Applications: Provide a Multifaceted Approach to Bone Maintenance and Strength† Provide Foundational Bone Support with Choline-Stabilized Orthosilicic Acid (ch-OSA®)† Support Bone Collagen Formation, Bone Mineral Density, and Bone Calcium Binding Sites† Provide a Complementary Combination of Micronutrients†