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9 September 2026
Pip's Tip's and Other Eggciting InfoWe hear about the benefits of calcium all the time, but sometimes it takes more than that to really understand why it's such a crucial part of our diets - it makes up our bones, nails and teeth. I met a customer in Foxton Beach who has diabetes, and she crushes organic eggshells into her smoothies every day, since calcium can help offset the osteoporosis risk associated with diabetes and may help halt disease progression. Vitamin D matters too, and 2 free-range organic eggs give her both nutrients at once.
Eggshells are one of the best, cheapest, most bioavailable sources of calcium - with just a coffee grinder and a few clean shells, you can make your own calcium powder in under an hour, for yourself or your pets. Several of our customers do this for their dogs instead of giving bones, mixing half a teaspoon into a whipped egg.
Eggshells are almost entirely calcium carbonate - the same mineral in our nails, teeth and bones - plus protein, magnesium, selenium, strontium and other bone and joint-supporting compounds. Being a whole food (not a synthetic supplement) makes it easier for the body to absorb. Store your used shells in the freezer until you have enough, then rinse and dry them before use.
Supplies: 10-12 eggshells, a medium saucepan, a baking sheet, and a coffee or spice grinder.
Instructions:
As always, if you have specific dietary or health needs, it's worth checking with your doctor or vet before adding anything new to your diet.
