Established 1971 Triple Action With Boron, MCHA, and Vitamin K Certified Gluten-Free With Patented FruiteX·B Clinically Studied MCHA and Vitamin K Dietary Supplement Clinically shown to: Increase Mineral Utilization Strengthen Bones Support Bone Metabolism Our Pledge of Integrity Authenticity Cleanliness Freshness Consistency Accuracy Bone Solid The calcium contained in Bone Solid is microcrystalline hydroxyapatite (MCHA), a form of calcium that is closest to the body's own natural bone composition. The structure of MCHA is that of calcium phosphate, and 90% of the body's calcium is stored in the bones in this form. To aid in bone formation, vitamins K1, K2 and D3 are added in generous amounts. A clinical study among post-menopausal women over a 3-year period showed that these vitamins played a proper role in bone metabolism. Bone Solid also contains FruiteX·B, which contains a patented form of boron. Boron may help to support bone health. Country Life Country Life is passionate about helping people live a healthy, active life. For over 4 decades we have been committed to making the highest quality supplements. At Country Life, integrity is our #1 ingredient. Every product is rigorously tested to insure it measures up against Country Life's 5 Integrity Standards: Authenticity of ingredients Cleanliness of ingredients Freshness of ingredients Consistency of the formula; and Accuracy of labeling Did you know that bone loss begins for many of us at age 30? Whether you are a man or woman, you will begin to lose bone density year after year. An important step is to regularly replenish and increase your body's intake of calcium as well as vitamins K1, K2 and D3. Introducing Bone Solid, a specially formulated product that contains a unique natural form of calcium, as well as other minerals that your body recognize as similar to its own natural bone composition. Through Bone Solid's Triple Action, your body's calcium will be better replenished and increased: Bone Solid's Triple Action: Increased mineral utilization: Microcrystalline hydroxyapatite (MCHA) is identical to the body's natural bone composition. Strengthens bones: This powerful formula of MCHA combined with nutrients such as vitamins K1, K2 and D3 builds and protects bones. Supports bone metabolism: Bone is regenerated by the body and goes through a metabolic process. The inclusion of nutrients such as vitamins K1, K2 and D3, aids in this process for better bone support. Adequate calcium and vitamin D throughout life, as a part of a well-balanced diet, may reduce the risk of osteoporosis.