you have kidney disease, a history of kidney stones, high blood calcium, osteoporosis, or another condition affected by calcium intake—or if you take medications regularly—talk with a healthcare professional before using eggshell powder as a supplement.
If You Choose to Use Eggshell Powder
Eggshell powder should be viewed as a calcium source, not a disease treatment.
A cautious preparation method includes:
- Clean the shells: Rinse the empty shells thoroughly to remove visible egg residue.
- Heat the shells: Boil or otherwise thoroughly heat them to reduce bacterial contamination.
- Dry them completely:
