Black Walnut Hull

Black Walnut Hull comes from the outer covering of the walnut fruit of Juglans nigra, a tree native to North America. Traditionally valued in herbal practices, black walnut hull has a naturally rich, earthy character and deep color. Our Black Walnut Hull is available in both cut and powdered forms, making it convenient for teas, tinctures, encapsulation, and topical preparations. It has long been appreciated for its historical use in botanical wellness traditions and natural formulations.

UPC: 084783001164.

Origin(s): Bulgaria, United States.

Latin Name(s): Juglans nigra.

Also known as: American Walnut.

Plant Part(s) Used: Hull.

Herbs exhibit natural variations in their size, color, smell, and taste, with each batch and harvest showing differences influenced by environmental conditions and genetics.

Appearance: Rich brown to black.

Aroma: Citrus-like, pleasant.

Taste: Slightly bitter, starchy.

GMO Status: Non-GMO.

Allergen: Walnut Hull.

Additives: Free of any additives or preservatives.

Applications / Preparations: Black Walnut Hull, in both cut and powdered forms, may be used for herbal, culinary, and personal care applications including teas, tinctures, encapsulation, and topical preparations. Preparation methods vary depending on the form selected. Because external uses vary widely, customers should research reliable sources for preparation and usage methods.

Internal Use – Cut
Adults may take 1 teaspoon (approximately 1.5 g) once or twice daily (totaling roughly 1.5–3 g/day).

To prepare as a tea (decoction), add 1 teaspoon (approximately 1.5 g) of Cut to 8–12 fl. oz. of water. Bring to a gentle boil, then reduce heat and simmer covered for 10–15 minutes. Strain and serve. Enjoy 1–2 cups daily.

Internal Use – Powder
Adults may take 1/4 to 1/2 teaspoon (approximately 500 mg–1 g) once or twice daily (totaling roughly 1–2 g/day).

Capsules: For encapsulation, follow capsule machine manufacturer instructions. One teaspoon of powder is approximately 2–3 g, though weight may vary by density.

Powder in beverages/foods: Mix 1/4 to 1/2 teaspoon (approximately 500 mg–1 g) of powder into 8 fl. oz (240 ml) of water, juice, or blended into a smoothie. Stir or blend thoroughly and consume immediately.

Black Walnut Hull, in both cut and powdered forms, may be used in poultices, washes, salves, or infused oils. Because external uses vary widely, we encourage customers to research the best method and proportions for their needs.

Both cut and powdered Black Walnut Hull may be prepared as decoctions, herbal teas, or tinctures; encapsulated; blended into smoothies or juices; mixed into honey or syrups; incorporated into traditional herbal formulas; infused into oils or vinegars; used as a natural dye; and included in DIY skincare, scalp care, and bath products such as washes, masks, scrubs, salves, soaps, soaks, or rinses.

Storage: Store in a sealed container in a cool, dry place.

Shelf Life: It is very difficult to pin down an exact expiration date for most single herbs as they do not really expire, they lose potency or strength over time but will still have value. Unlike synthetic material or drugs, herbs can contain many constituents that contribute to their medicinal effects. Even if when we know what the active constituents are, there are often many of them in a single herb, each with different rates of degradation. Some herbs lose their effect more easily. Other herbs that possess more stable compounds such as alkaloids or steroids will last much longer.

A huge part of the degradation rate of herbs depends also on the storage conditions of the herb, & even on the quality of the herb before storage – how it was grown, harvested, dried & processed. If the product is left in hot places or open to sunlight then it will degrade much quicker than if it was stored in cool, dry place & sealed tightly.

A good rule of thumb is that herbs should be stored no longer than 2-3 years, but many herbs will have great strength much longer than that. To determine if an herb is still good you can check the appearance & aroma. Herbs that are no longer acceptable will have lost much of its vibrant color & will instead appear dull & faded. The bigger key though is to smell the raw materials to see if the potent aroma is still present. 

Warning: Consult your healthcare provider before use if you are pregnant, nursing, taking medications, or have a medical condition. Not recommended for individuals with tree nut allergies. May cause digestive discomfort in sensitive individuals. For short-term use only unless directed by a qualified healthcare professional.