Black walnut hull, particularly in powder form, is believed to offer several potential health benefits:
Antioxidant Properties: Black walnut hull powder is rich in antioxidants, including flavonoids and tannins. These antioxidants help combat oxidative stress, protecting cells from damage caused by free radicals and potentially reducing the risk of chronic diseases.
Parasite and Fungal Infections: Traditionally, black walnut hull powder has been used to address parasitic infections and fungal overgrowth. Compounds like juglone found in black walnut hulls are believed to have antifungal and anti-parasitic properties that might aid in combating certain infections.
Digestive Health: Some proponents believe that black walnut hull powder may support digestive health. It's thought to have mild laxative effects and might help alleviate constipation. Additionally, it has been used to promote healthy intestinal flora, although scientific evidence supporting this is limited.

