Try CALCITONIN, a nasal spray made from salmon. This D3 hormone is needed to uptake calcium, helping process bone building minerals like magnesium and phosphorus. Be sure to have sufficient dietary minerals so you don't start snitching them from your bones on demand from blood levels, say. I would consider cutting back on flouridated products/water, as flouride will aid the laying down of teeth and bone but of a more brittle nature.