Bone Guardian

Calcium 1000 mg
(from 3960 mg hydroxyapatite and ascorbate)
Magnesium (from glycinate and ascorbate) 500 mg
Zinc (from citrate and ascorbate) 10 mg
Manganese (from citrate) 5 mg
Copper (from citrate) 1 mg
Vitamin C 200 mg
(from calcium, magnesium, and zinc ascorbates)
Vitamin D3 (cholecalciferol) 400 IU
Vitamin K1 (phylloquinone) 500 mcg
Chondroitin sulfate complex (bovine source) 50 mg
Silica (from horsetail herb) (stem) 10 mg
Boron (from citrate) 6 mg
Strontium (from aspartate)(non-radioactive) 500 mcg

Other Ingredients:
Cellulose, silica, and magnesium stearate.