Green walnut shells—often referred to as green walnut hulls—are one of nature’s most underrated wellness ingredients. These bright green husks surround the young, developing walnut and are exceptionally rich in bioactive compounds, including polyphenols, flavonoids, tannins, and the potent compound juglone. Thanks to this impressive phytochemical profile, green walnut shells have long been used in traditional herbal medicine for their antioxidant, antimicrobial, antiparasitic, and anti-inflammatory properties.

In this detailed guide, we’ll explore seven practical and popular uses for green walnut shells, along with step-by-step instructions on how to prepare each remedy safely at home.

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1. Antioxidant-Rich Green Walnut Tincture

Because green walnut hulls are packed with strong antioxidants, they are commonly used to make a concentrated tincture that helps combat oxidative stress and supports overall health.

You will need:

• Fresh green walnut hulls

• High-proof alcohol (vodka or brandy)

• A clean glass jar with a tight lid

How to Make the Tincture:

1. Rinse the fresh green walnuts thoroughly to remove dirt or debris.

2. Cut them into quarters and fill a glass jar about ¾ full.

3. Pour alcohol over the walnuts until they are completely submerged.

4. Seal the jar tightly and store it in a cool, dark place.

5. Shake the jar once daily for the first week.

6. Allow the mixture to steep for 6 weeks.

7. Strain the liquid using cheesecloth or a fine strainer.

8. Transfer the tincture into a clean, dark glass bottle.

How to Use:

Take a few drops to one teaspoon diluted in water.
Always consult a healthcare professional for proper dosing.

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2. Natural Antimicrobial Solution

Green walnut shells exhibit strong antibacterial, antiviral, and antifungal properties, making them ideal for natural cleaning sprays or topical skin disinfectants.

How to Make a Homemade Antimicrobial Spray:

1. Place a handful of green walnut hulls in a pot of water.

2. Boil for about 20 minutes.

3. Strain the liquid and allow it to cool.

4. Pour the cooled extract into a spray bottle.

Uses:

• Natural household surface disinfectant

• Skin spray for minor cuts, scrapes, or irritation

• Foot spray for fungal issues

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3. Digestive Health Tea

Dried green walnut hulls can be brewed into a warming herbal tea that supports gut function by cleansing the digestive tract and encouraging healthy gut bacteria.

You will need:

• Dried green walnut hulls

• Water

• Sweetener (optional)

How to Prepare:

1. Bring water to a boil.

2. Add a small handful of dried hulls.

3. Simmer for 15–20 minutes.

4. Strain into a cup.

5. Sweeten if desired.

Drink occasionally to support digestion and detoxification.

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4. Skin-Healing Paste for Eczema, Acne, and Irritation

Because of their anti-inflammatory and antimicrobial effects, green walnut shells can help soothe various skin conditions, including acne, psoriasis, and eczema.

How to Make a Skin Paste:

1. Grind dried green walnut hulls into a fine powder.

2. Mix the powder with water or aloe vera gel until a smooth paste forms.

3. Apply to the affected skin.

4. Leave on for 15–20 minutes.

5. Rinse with warm water.

Use 2–3 times per week for best results.

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5. Parasite Cleanse Remedy

One of the most traditional uses of green walnut hulls is in parasite cleanse protocols, where the tincture is used to help eliminate intestinal parasites.

How to Use:

• Prepare a tincture using the method in section 1.

• Ingest a small, diluted dose daily for several weeks.

Important: Parasite cleansing should always be done under the supervision of a healthcare provider, as juglone can be toxic in large amounts.

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6. Hair-Strengthening and Natural Color-Enhancing Rinse

Green walnut hulls have long been used to promote healthier, stronger hair. They may also subtly enhance natural hair color, giving it a deeper and richer tone.

How to Make a Hair Rinse:

1. Boil green walnut hulls in water for 20–30 minutes.

2. Strain the liquid and let it cool completely.

3. After shampooing, pour the cooled extract over your hair as a final rinse.

4. Do not rinse out with water afterward.

Use several times a week to:

• Reduce dandruff

• Strengthen hair strands

• Add shine and a deeper tint

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7. Natural Mouth Rinse for Dental Health

Thanks to their antimicrobial action, green walnut hulls can also help improve oral hygiene, reduce plaque buildup, and soothe mild gum inflammation.

How to Make a Mouth Rinse:

1. Prepare the antimicrobial solution as outlined in section 2.

2. Allow it to cool completely.

3. Swish 1–2 mouthfuls for 30–60 seconds and spit it out.

Use once daily.
Do not swallow.

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Safety Precautions

Although green walnut shells offer many benefits, they must be used carefully:

✔ Juglone Toxicity

Green walnut hulls contain juglone, a compound that can be toxic in high doses.
Use all preparations in moderation.

✔ Skin Sensitivity

Perform a patch test before applying any homemade remedy to large areas of skin.

✔ Proper Plant Identification

Use only hulls from Juglans regia (English walnut) or Juglans nigra (black walnut).

✔ Pregnancy and Health Conditions

Consult a healthcare provider before using tinctures or ingestible remedies if you:

• are pregnant or breastfeeding

• have underlying medical conditions

• take prescription medications

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Disclaimer

This article is intended for educational purposes only and should not replace professional medical advice. Consult a qualified healthcare provider before beginning any new herbal remedy, especially those containing juglone. The author and website are not responsible for any adverse reactions or misuse of the information provided.

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Conclusion

Green walnut shells are a powerful yet often overlooked natural resource. From antioxidant tinctures to oral care solutions, their wide range of uses makes them an excellent addition to homemade wellness routines. By following the preparation steps and safety guidelines outlined above, you can harness the remarkable benefits of green walnut hulls and support your health naturally and effectively.