Hawaii Pharm Black Walnut Dried Hull Tincture

An organic certified tincture, but uses dried hull powder rather than fresh green hulls. This is a key distinction — dried hulls have lower juglone content than fresh green hulls.

Why It Stands Out

The only certified organic option in this comparison. However, the use of dried hull material (not green/unripe) means lower juglone concentration compared to fresh green hull products. Better suited for general wellness than protocol-specific use.