How does Black Walnut work?
Black Walnut contains natural tannins that kill parasites, yeast and fungus. Similarly, it is well known in the horticultural world as a danger to other plants. It alters the pH of your intestine, making it more acidic and killing parasites and yeasts that prefer an alkaline environment. It also contains a chemical named Juglone, which has some antibiotic and antifungal effects. Other benefits of Black Walnut are in attacking worms and yeast infections. It may also help with lowering blood pressure, thyroid problems, diarrhea, sore throats and asthma.