Calcium (MCHA) is a calcium supplement that supports bone health with high bioavailability, thanks to microcrystalline hydroxyapatite from bovine bone, while Pure Encapsulations' quality standards back your wellness. Trusted by health focused adults, this hypoallergenic formula sticks to the essentials, backed by Pure Encapsulations' strict sourcing and GMP compliant manufacturing, giving you consistency and peace of mind. Benefits & Features: Bone health benefits from high bioavailability of MCHA. Calcium delivery combines minerals from bone tissue for solid mineral support. Purity and allergen friendly formulation help those with dietary sensitivities keep to their routine without worrying about gluten or lactose while supporting daily calcium needs for bones and muscles. Hypoallergenic profile makes it suitable for sensitive stomachs and is gentle to take daily. Quality sourcing and GMP compliant standards ensure consistency and purity you can trust. Calcium (MCHA) delivers a form of calcium microcrystalline hydroxyapatite derived from bovine bone, bringing calcium, magnesium, phosphorus and bone proteins such as osteocalcin into an easy daily capsule. Pure Encapsulations is known for hypoallergenic products and strict supplier controls, with GMP compliant manufacturing and careful quality checks that help ensure consistency across batches. This heritage means you can trust the brand to fit into a bone health routine. If you're comparing calcium supplements, remember calcium citrate is another common form you may encounter; some customers also pair it with supplement vitamin d.