Juglans nigra Traditionally used to treat intestinal parasites, fungal skin conditions like athlete’s foot, and systemic yeast infections. Adults: Take 0.67-1 ml (20-30 drops) 3x daily in a little water on an empty stomach. Medicinal Ingredients (per 1 ml): Black Walnut hulls (Juglans nigra) 250 mg QCE (1:4) Non-Medicinal Ingredients: Grain alcohol, Distilled water Our Black Walnut hulls are wildcrafted. QCE = Quantity Crude Equivalent Contraindications: Do not use if you are pregnant or breastfeeding.