Stop throwing them away. Boil eggshells and say goodbye to… Show more
“Stop throwing eggshells away. Boil them and say goodbye to…” — what’s the truth? This viral tip is usually promoting boiled, dried and powdered eggshells as a calcium source. There is some science behind the calcium claim, but the “say goodbye to…” wording is typically exaggerated. 🦴 Eggshells really do contain a lot of calcium …









