Enhanced Bone Support* Multivitamin Tablet with with Calcium, Phosphorus, Magnesium and Vitamin D Helps Maintain Healthy Bone Density Supports bone density & joint health Bone Builder® Active is more than just a calcium supplement. Backed by 30 years of research, it is formulated to support bones, joint health, and flexibility with microcrystalline hydroxyapatite (MCHC) for enhanced bone density. Features Non-GMO & gluten-free enhanced bone support featuring MCHC, a highly absorbable crystalline compound* MCHC is a source of calcium MCHC also provides minerals and intact organic factors including collagen Features vitamin D, additional minerals, glucosamine, and vitamin C for enhanced bone and joint health support* Designed by Nature, Trusted by Doctors: At Metagenics, we connect people with products that help them live healthier, happier lives Provides vitamin D, C, and glucosamine MCHC contains naturally occurring calcium, phosphorus, and other minerals Medicinal Ingredients Ingredient Amount Per Serving % Daily Value Serving Size 3 Tablets Servings Per Container 60 Total Carbohydrate