Black Walnut Hull, Extra Strength, 60 ml, Kroeger Herb Co

Kroeger Herb Co Black Walnut Hull Extra Strength is a concentrated 2:5 liquid tincture made from green-picked Juglans nigra hull — one of traditional herbalism’s most valued antiparasitic and antifungal botanicals — in a 40% alcohol base for maximum extraction and bioavailability.

Why

Black Walnut (Juglans nigra) hull has been used for centuries in traditional Western and Native American herbalism for its antiparasitic, antifungal, and antimicrobial properties. Harvesting the hull while still green — before the nut matures — captures the highest concentration of juglone, tannins, and natural iodine, when bioactive compound levels are at their peak. Juglone is the primary active compound, a naphthoquinone with well-documented antiparasitic and antifungal activity. Kroeger Herb Co’s 2:5 extract ratio (2 parts herb to 5 parts solvent) delivers a concentrated, full-spectrum tincture in a 40% alcohol base — the most effective solvent for extracting juglone and tannins. At 15 drops (0.35 ml) three times daily, this 60 ml bottle provides approximately 85 servings. Black Walnut hull is a cornerstone herb in traditional parasite cleanse protocols, commonly used alongside Wormwood and Clove.

Key Benefits

• Concentrated 2:5 black walnut hull extract — green-picked for peak juglone and tannin content
• Traditional antiparasitic and antifungal herb
• Rich in juglone, tannins, and natural iodine
• Supports a healthy gut and intestinal environment
• 40% alcohol base — optimal extraction and bioavailability
• Highly bioavailable liquid form — faster absorption than capsules
• Flexible dosing — take directly or mix into water
• 60 ml — approximately 85 servings at 15 drops three times daily

Formula Highlights

• Black Walnut Hull Extract (picked green, 2:5) — 0.35 ml per serving: Green-picked Juglans nigra hull harvested at peak juglone and tannin content. 2:5 extract ratio delivers a concentrated, full-spectrum tincture. Juglone is the primary bioactive — a naphthoquinone with antiparasitic, antifungal, and antimicrobial activity. Also rich in tannins and natural iodine.
• Alcohol (40%) and distilled water: Optimal extraction medium for juglone and tannins. Alcohol-based tinctures deliver the most complete extraction of Black Walnut hull’s active constituents.

Supplement Facts

Serving size: 15 drops (0.35 ml) | Servings per container: ~85

*Daily Value not established.

Suggested Use

Shake well before use. Take 15 drops three times daily in a glass of water or directly on the back of the tongue. Warm water may help evaporate the alcohol if preferred. Use as directed by a healthcare professional.

Other Ingredients

Alcohol (40%), distilled water. Contains tree nuts (Black Walnut) — do not use if allergic to walnuts or tree nuts.

About Kroeger Herb Co

Kroeger Herb Co has been crafting traditional herbal formulas since 1978, founded by renowned herbalist Hanna Kroeger. Their products honour the wisdom of traditional herbalism with simple, honest formulations — no unnecessary additives, just the herb and the extraction medium, as nature intended.

Warnings

Do not use during pregnancy or while nursing unless recommended by a healthcare professional. Contains tree nuts (Black Walnut) — do not use if allergic to walnuts or tree nuts. Do not purchase if seal is broken. Store in a cool, dry place. Keep out of reach of children.