The fresh green hulls are used to produce the herbal products. Many cultures have used Black Walnut hulls to support a healthy intestinal environment and eaten the nuts for their rich Omega 3 essential fatty acid content, vitamin C and flavor.
Distilled Water, Grain Spirits(~26% by Vol.), Vegetable Glycerine,
Prolonged use is not advised due to the presence of significant quantities of juglone. May reduce absorption of most drugs.