Kroeger Herb, Black Walnut Hull Extract Extra Strength, 4 ozProduct Description Black Walnut Hull Extract is made from the hulls of black walnuts. It's used by many for its traditional benefits. This extract is known for its rich history and is associated with different uses in herbal practices. It's easy to incorporate into your routine and can be mixed with drinks or foods. Product Benefits Supports Digestive Health. Traditionally Used For Wellness. May Promote Overall Well Being. Easy To Mix With Foods Or