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The shell of the eggs is mainly composed of calcium carbonate, as well as containing other minerals such as magnesium, phosphorus and potassium, all very useful for strengthening the nails.
To prepare a hardening nail polish you need:
transparent nail polish for nails
half a teaspoon of egg shell reduced to powder
Pour the egg shell powder into the enamel, stir well and apply on nails at least 3 times a week.
Ready to have some incredible nails? Remember that even a healthy and balanced diet is essential to have healthy and strong nails, so feed them from the inside while protecting them from the outside.
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