Dietary SupplementCollagen + Plant Calcium & Magnesium + Vitamins D-3 & K-2Lab Verified Solaray® Collagen Bone Complete is formulated for advanced bone matrix support containing Hydrolyzed Collagen, essential plant minerals like Magnesium and Calcium, and Vitamin K-s, D-3, and C. Strength + Flexibility Support Your bone matrix is the internal honey-comb like structure of the bones. It is compromised primary of collagen, calcium & other minerals. Collagen, derived from the Latin word "glue", provides bones with the nutrients to help support flexibility. Minerals, like calcium, support bone strength. Bone Matrix 50% Minerals25% Collagen25% Water Studies suggest that as we age, our bones can lose up to 50% of their strength as a result of collagen loss. Solaray® Collagen Bone Complete, formulated for advanced bone matrix support, contains hydrolyzed collagen, essential plant minerals like magnesium and calcium, and vitamins K-2, D-3, and C. Collagen Types 1 & 3 marine collagen sourced from wild-caught deep sea fish. + Plant mineral complex: 20 Ca Calcium - 12 Mg Magnesium + 70 Naturally occurring trace minerals + Vitamins: D-3 Bone growth - C collagen production - K-2 calcium absorption