Eggshells contain mostly calcium carbonate, which is vital for bone, muscle, and nerve health.
High calcium concentration prevents osteoporosis and maintains bone density.
Using eggshells as a supplement lowers waste and is sustainable.
Eggshells contain calcium, magnesium, phosphorus, and potassium, which nourish the body.
Eggshells can replace commercial calcium supplements for free.
Some research claim eggshell powder can remineralize dental enamel.