Established 1971Certified Gluten-FreeWith Patented FruiteX-B® and Clinically Studied MCHA & Vitamin KDietary SupplementCertified Gluten Free®B Certified Corporation Clinically shown to: Increase Mineral UtilizationStrengthen BonesSupport Bone Metabolism Our Pledge of Integrity AuthenticityCleanlinessFreshnessConsistency Accuracy Bone Solid®  Specially formulated with a unique natural form of calcium as well as other minerals that your body recognizes as similar to its own natural bone composition. Microcrystalline hydroxyapatite (MCHA) is a form of calcium phosphate that is identical to the body's own natural bone composition. 90% of the body's calcium is stored in the bones in this form. Adequate calcium throughout Life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Important nutrients; Vitamin K and D3 aid in bone formation, play a proper role in bone metabolism, and also protect bones.  FruiteX-B® - A patented form of Boron that may help support bone health. Did you know? At age 30, whether you are a man or a woman, you will begin to lose bone density year after year. An important step is to replenish and increase your body's intake of calcium, and vitamins K & D3 with Bone Solid's triple action approach. Triple Action Approach Clinically shown to increase mineral utilization: Provided by Microcrystalline hydroxyapatite (MCHA) which is identical to the body's natural bone composition.Strengthen bones: Combination of MCHA, and vitamins K & D3 build and protect bones.Supports bone metabolism and health: Bone is regenerated in the body and goes through a metabolic process. Vitamins K and D3, Magnesium, Phosphorus, Zinc and Manganese are all important for bone health. At Country Life, integrity is our 1 ingredient. Every product is rigorously tested to ensure it measures up against Country Life's 5 Integrity Standards: 1) authenticity of ingredients; 2) cleanliness of ingredients; 3) freshness of ingredients; 4) consistency of the formula; and 5) accuracy of labeling. YESCertified Gluten-Free by GFCO.org NOYeast or WheatYESRecyclable PackagingNOSoy or MilkYESManufacturing Supports Wind PowerNOPreservatives NOArtificial Colors, Flavors or Sweeteners This product has been manufactured at a GMP Registered facility