Calcium, delivered as a citrate/malate salt, has been documented as a preferred form of calcium supplementation by The New England Journal of Medicine (Sept., 1990).
Boron can increase the levels of hormones that retain calcium in bones, and can reduce urinary excretion of calcium and magnesium.
Vitamin D is the precursor of 1,25-dihydroxycholecalciferol, an extremely potent hormone that promotes the intestinal absorption of calcium.
Boron, calcium and manganese, along with vitamins C, D and K, are needed for normal bone health.
CalGuard is a well-absorbed vegetarian complex of bone-building nutrients.
Two tablets provide:
Calcium (citrate/malate, 2:1) 500 mg
Magnesium (oxide) 250 mg
Vitamin C (ascorbic acid) 150 mg
Vitamin D3 (cholecalciferol) 200 IU
Manganese (amino acid chelate) 1 mg
Vitamin K1 (phylloquinone) 500 mcg
Boron (amino acid chelate) 500 mcg
Suggested use for adults:
2-4 tablets per day taken with meals, or as directed.