pure calcium..expire?

[david13]

does pure calcium expire, if so how long?

 

[Ccrashca069]

I don't believe pure calcium expires. I know calcium with D3 does.

 

[shadowx362]

I don't think it expires because if it did there wouldn't be any 'good" natural calcium in nature. Only D3 and vitamins expire.

 

[david13]

ok thanks