Jarrow Formulas BoneUp Three Per Day is powered by StimuCal MicroCrystalline HydroxyApatite (MCHA), a naturally derived and highly bioavailable source of calcium for bone health support.(1) 3 capsules of BoneUp provide 1000 milligrams of StimuCal MicroCrystalline HydroxyApatite (MCHA), vitamin D3, vitamin K2, boron, and trace minerals, helping you to receive calcium for joint support and bone health and density.(1) StimuCal MCHA supports bone mineral density more effectively than traditional calcium carbonate supplements.(1) This means that BoneUp can help support the density of your bones, supporting overall bone health.(1) In addition to calcium, StimuCal MCHA also provides bone proteins, including type I collagen.(1) This bone strength supplement is non-GMO, gluten-free and free from synthetic dyes, artificial flavors and sweeteners, as well as common food allergens. Adults take one capsule three times per day, or as directed by your qualified healthcare professional. Jarrow Formulas Superior Science. Smarter Formulas. (1)These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.