GREEN Black Walnut Hull Tincture (Extra Strength), 1 oz

Dr. Clark Store SKU: 10330-1
Dr. Clark Store Green Black Walnut Tincture (Extra Strength), 1 fl oz
Dr. Clark Store Green Black Walnut Tincture (Extra Strength) supplement facts
Comparison of Black Walnut Hull Tincture – Dr. Clark Store’s green tincture is 10 times more potent than brown or black tinctures
Dr. Clark Store products are chemically pure, solvent free and additive free.
Dr. Clark Store products are tested for microbiology, heavy metals, and identity. We also test products for certain toxins using Dr. Clark’s biofeedback device called a Syncrometer.

GREEN Black Walnut Hull Tincture (Extra Strength), 1 oz

Dr. Clark Store SKU: 10330-1
Regular price $15.99
Shipping calculated at checkout.
Only 603 items in stock!
  • The Original Dr. Hulda Clark Products
  • Leader in Purity Since 1993
  • Certified and Audited GMP
  • Secure payments
  • High juglone content*
  • Tincture always arrives Green
  • Supports a healthy intestinal environment*
  • Pipette included

Green Black Walnut Hull gets its name from the fact that the black walnuts are harvested from the tree while they are still green.

The green tincture from the black walnut tree is an Extra Strength formula and far surpasses the potency of many other black walnut tinctures available. This is because of three facts: First, our tincture is made from the highly potent green hulls of the black walnut tree. This is important because the green hull contains up to 10 times the amounts of Juglone, an essential ingredient in the tincture (lab tests on file).

Second, it is extra strength, meaning our tincture contains double the amount of black walnut hull contained in regular strength tinctures. Our hull to alcohol ratio is 1:0.68 – that’s 1 part hull to 0.68 part 40% grain alcohol (the alcohol level in the finished tincture is less).

Third, the tincture is filled to the brim when packaged, allowing minimum exposure to oxygen and is not packaged with a rubber dropper that can contaminate the tincture. You actually get more than the volume stated on the bottle. This helps to maintain maximum freshness.

Dr. Clark always placed an enormous emphasis on the Black Walnut Hull Tincture being green at the time of consumption. She recommended GREEN Black Walnut Hull to support the body's natural defenses with potent compounds that discourage the proliferation of foreign organisms known to occupy the human body, bringing about balance between body and microorganisms.*

Converting Black Walnut Tincture to Black Walnut Capsules: 1 teaspoon of tincture = 2.5 capsules


Water, grain alcohol, green black walnut hulls

 Contains tree nuts (walnut).

Suggested Use
Always start with 1 drop, increasing by 1 drop per day for 5 days. Adults and children 12 or more years of age, take up to 2 teaspoons once daily as a supplement or as directed by a healthcare professional.

Store at room temperature unopened. Refrigerate after opening and use within 6 weeks. Keep out of reach of children.


Frequently Asked Questions
Q: Does this product contain alcohol?
A: Yes. If you do not want to take an alcohol-based tincture, consider our Black Walnut Hull capsules that are alcohol-free.

Q: What is the source of grain alcohol?
A: We use food grade grain alcohol derived from corn.

Q: Is it safe for an individual with gluten intolerance to take Black Walnut Hull Tincture since it is made with grain alcohol? Is this product gluten free?
A: The grain-derived ethyl alcohol that we use is free from allergens, including gluten. No gluten-containing ingredients are used to make this tincture. The product is gluten free.

Q: Is it safe for an individual with nut allergies to take Black Walnut Hull Tincture?
A: When making the Black Walnut Tincture, the allergen-containing nut is never exposed. The hull remains intact in the soaking solution. Please use your best judgment when deciding to use Black Walnut Tincture if you have tree nut allergies. 

Q: Why does the label say to use the tincture within 6 weeks after I open the bottle?
A: The tincture is green when it's first opened, but exposure to air causes the tincture to oxidize and gradually turn brown. This is also an indication that the tincture is loosing potency, which is why we suggest using the tincture within 6 weeks after opening the bottle.

Q: Can I still use the tincture when it's no longer green?
A: Yes. When the tincture is brown it is no longer as potent as when it was green but it can still be consumed. To get a more potent dose, consider doubling the amount of brown tincture you take. 

Q: Do you have regular strength Black Walnut Hull Tincture?
A: No. We only sell extra strength tincture for its superior potency over other black walnut tinctures from other companies.

*Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases. As with any dietary supplement, you should consult with a qualified healthcare professional if you are pregnant or nursing, if you have any medical condition, or if you are taking any medication before using this product. Always consult with a healthcare professional before giving supplements to children. Please read full disclaimer here.
Coupon (discount) codes are not applicable on product subscriptions. The subscription price is already discounted from the one time purchase price.


All orders are shipped directly from our factory warehouse in Chula Vista, California. Orders received before 12PM Pacific Time ship the same day (excluding weekends and holidays). Orders received after 12PM Monday-Friday will ship the following business day. Your tracking number will be emailed from as soon as your order is shipped. 

For international shipments, duties and taxes may be applicable. By ordering from this website, you acknowledge that it is your responsibility to pay any duties and taxes.

Read More



You can return any unopened or unused product within 30 days on the date on your invoice. Simply send the item back with a copy of your invoice. If you are unhappy with any consumable product, you may return an open item for a refund as long as at least 50% of the original contents remain and the return is done within 30 days of the date on your invoice.  

Please report any overages, shortages, or damages within 10 days of receiving your order.

Read More


Recently viewed