Each serving provides 1000 mg of calcium and 400 mg of magnesium. Where vitamin D is included, it is vitamin D3 (cholecalciferol) at 800 IU per serving.
Calcium is listed as calcium citrate. Magnesium is listed as magnesium aspartate or reacted magnesium aspartate; some listings describe the magnesium as a chelated form.
Vitamin D is specified as vitamin D3 (cholecalciferol) and is described as being sourced from lanolin. Where listed, the amount is 800 IU per serving.
The listings highlight labels such as Soy-Free, Dairy-Free, Gluten-Free, Non-GMO, Kosher (including Kosher Parve), and Vegan.
The labels state 'Suggested Age: Adult Use Only' and include the warning 'Keep out of reach of children.'
The product descriptions state the formulations are intended to support 'strong, healthy bones.'
