A scientific formulation of minerals that may help the function of muscles and nerves. Ingredients Calcium (as calcium hydroxyapatite, calcium citrate, calcium alpha-ketoglutarate, calcium aspartate & calcium lysinate) 500mg, Phosphorus (from calcium hydroxyapatite) 250mg, Magnesium (as magnesium oxide, magnesium citrate, magnesium alpha-ketoglutarate, magnesium aspartate & magnesium taurinate) 500mg, Potassium (as potassium citrate, potassium alpha-ketoglutarate & potassium aspartate) 99mg 90 CT