https://www.researchgate.net/public...n_eggshell_as_suitable_calcium_source_at_home
This is very interesting.
If I'm reading this right...I think it says that one gram of ground eggshell powder is enough calcium for a Human per day.
This is very interesting.
If I'm reading this right...I think it says that one gram of ground eggshell powder is enough calcium for a Human per day.