How To Make Calcium Supplements from Eggshells
https://www.askaprepper.com/how-to-make-calcium-supplements-from-eggshells/?utm_source=newsletter&utm_medium=AAP
(SNIP) ... Eggshells are a brilliant source of calcium. Consisting of 95% calcium carbonate, the composition of essential minerals can be enormously beneficial to our bones and teeth.
Many chicken owners grind up the shells and feed them back to their chooks. If that’s what you do, then hold back a few to supplement your own diet! If you buy your eggs, then for the purpose of making these supplements, search out organic, free-range eggs if possible. ---CONTINUED---