The Hidden Nutritional Power of Eggshells
Eggshells are made up of nearly 95% calcium carbonate, one of the most easily absorbed forms of calcium for the human body. Just one gram of eggshell powder can provide 1,000–1,500 mg of calcium, meeting or even exceeding the daily recommended intake for many adults.
Calcium from eggshells is essential for:
- Maintaining strong bones and teeth
- Supporting proper muscle function
- Enabling healthy nerve transmission
- Promoting heart health
With osteoporosis becoming a growing concern, especially among older adults, finding natural calcium sources like eggshells is more important than ever.
How to Turn Eggshells Into a Natural Calcium Supplement
Step 1: Clean the Eggshells
Wash the eggshells thoroughly to remove any egg white or yolk residue. This ensures cleanliness and prevents contamination.
Step 2: Boil for Safety
Boil the shells for 5–10 minutes to eliminate any bacteria and make them safe for consumption.
Step 3: Dry Completely
Let the shells dry naturally or place them in a low-temperature oven until they are completely moisture-free.
Step 4: Grind into Powder
Grind the dried shells into a fine powder using a blender, coffee grinder, or mortar and pestle. This powder can easily be added to your meals.
Usage Tip:
Add ½ teaspoon of eggshell powder to smoothies, yogurt, or oatmeal, or sprinkle it into baked goods. For regular use, always consult a healthcare professional to ensure the correct dosage.
More Amazing Uses for Eggshells in Health & Wellness
1. Soothe Skin Irritations
Crushed eggshells soaked in apple cider vinegar for several days create a natural remedy that can be applied to minor skin irritations, bug bites, or itchy areas to help reduce discomfort.
2. Promote Wound Healing
The thin membrane inside the eggshell contains compounds that can support skin regeneration. Applying it to small cuts or scratches may help protect and speed up the healing process naturally.
3. Strengthen Nails and Hair
Eggshell powder is rich in minerals that can be used in DIY beauty treatments. Mix it into hair masks or nail oils for stronger nails and healthier hair growth.
Eco-Friendly and Zero-Waste Benefits
Reusing eggshells not only supports your health but also contributes to a more sustainable lifestyle. By reducing kitchen waste, you’re helping the environment and saving money on supplements and skincare products at the same time.
Where to Buy Eggshell Powder
If you don’t want to prepare it yourself, you can buy eggshell calcium powder online or at health food stores. Many brands offer high-quality, food-grade options, making it easy to enjoy the benefits without the extra work.
Final Thoughts
Eggshells might look like nothing more than kitchen scraps, but they are a powerhouse of natural calcium and healing potential. From improving bone strength to enhancing your beauty routine, their benefits go far beyond what most people imagine.
Next time you crack an egg, don’t throw away the shell. Save it, clean it, and put it to good use. Whether you make your own supplement or shop for ready-made eggshell powder, your body — and the planet — will thank you.