How long is this effective once opened?

Once opened the tincture will start to oxidize, turn brown, and loose potency. We recommend using it within 6 weeks. Once it turns brown you can double your dosage. Thank you for your question! -Dr. Clark Store

"$29.30 ($7.33 / ounce)" it's a 2 ounce bottle. sells on the dr.clark store website for $15.65, which is $7.83/oz. is there an explanation?

Hello Arnold, this is a glitch in the system. This is a 4 fl oz bottle for $29.30 - The picture on this page is correct but the title is incorrect. Please be advised that when you are ordering the tincture for $29.30, you are to receive the 4 fl oz. You can order directly from our website to ensure you are getting the correct product. We are currently working on getting this title fixed to reflect the correct product. Thank you for letting us know about this error. Hope you have a great day Arnold! -Dr. Clark Store Team

Hello Sahara, thank you for your question. Yes, this tincture is GREEN when you open the bottle. 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. Refrigerate after opening and use within 6 weeks. Let us know if you have any other questions. -The. Dr. Clark Store Team

Is this the original product from Dr. Hulda Clark?

You should compare this product and the one at Dr. Clark website: http://www.drclarkstore.com/green-black-walnut-hull-tincture-extra-strength-1-oz/ - do your research and find out.

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Original Green Black Walnut Hull Tincture (Extra Strength) by Dr. Hulda Clark, 4 Fl oz, Herbal Liquid Extract Drops for Intestinal Environment Support and Microbial Balance, Juglans Nigra Supplement

Original Green Black Walnut Hull Tincture (Extra Strength) by Dr. Hulda Clark, 4 Fl oz, Herbal Liquid Extract Drops for Intestinal Environment Support and Microbial Balance, Juglans Nigra Supplement

Product ID: 5760387

Details

Brand
Dr Clark Store
Item Form
Liquid
Item Package Quantity
1
Manufacturer
Dr Clark Store
Package Information
Bottle

⚡Extra strength formula, 2x potency

🌿High juglone concentration

💧Pure liquid extract for fast absorption

₩155316

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your gut game with nature’s extra strength secret!

CLEAN NATURAL - Free from synthetic additives and artificial preservatives, perfect for the health-conscious professional.
LIQUID PRECISION DOSING - Convenient 4 fl oz dropper bottle allows customizable daily intake with rapid absorption—no capsules needed.
POTENT GREEN HULL POWER - Harnesses up to 10x more juglone from fresh, immature black walnut hulls for superior microbial balance.
FRESHLY HARVESTED PURITY - Carefully picked green hulls preserve active compounds, ensuring maximum efficacy and natural potency.
EXTRA STRENGTH WELLNESS BOOST - Double the black walnut hull concentration compared to regular formulas for amplified intestinal environment support.

Dr. Hulda Clark’s Original Green Black Walnut Hull Tincture delivers a potent, extra strength liquid extract made from freshly harvested immature black walnut hulls, containing up to 10 times more juglone than mature hulls. Packaged in a convenient 4 fl oz dropper bottle, this supplement supports intestinal health and microbial balance with fast absorption and no synthetic additives, making it an essential addition to any wellness routine.

Specifications

ASIN	B004SOX1LO
ASIN	B004SOX1LO
Age Range Description	Adult
Allergen Information	Hypoallergenic
Best Sellers Rank	#40,953 in Health & Household ( See Top 100 in Health & Household ) #1,450 in Blended Vitamin & Mineral Supplements
Brand Name	Dr Clark Store
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (1,135)
Date First Available	January 25, 2011
Dosage Form	Liquid
Flavor	Black Walnut
Item Form	Liquid
Item Volume	4 fluid ounces
Item Weight	9.6 ounces
Legal 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 disease.
Manufacturer	Dr Clark Store
Manufacturer	Dr Clark Store
Manufacturer Part Number	10406
Material Features	No Artificial Preservatives
Number of Items	1
Package Quantity	1
Product Dimensions	5.65 x 2.35 x 2.35 inches; 9.6 ounces
Recommended Uses For Product	Digestive Health
Special Ingredients	Green Black Walnut Hull Extract
Total Servings Per Container	6
UPC	652384103930
Unit Count	4 Fluid Ounces

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