Yellow Dock [Urinary, Intestinal], a member of the buckwheat family, grows abundantly throughout the U.S. Pioneers used it for nutritional support of the urinary system. Its active principles include anthraquinones and tannins, the former are responsible for yellow dock's mild colon-stimulating activity. Yellow dock promotes proper elimination and colon health. It also supports liver function.

Along with the nutritional advantage of concentrated cranberry juice, Nature's Sunshine is the only company in the world marketing cranberry juice with buchu herb (Barosma betulina).  Buchu has a powerful, penetrating aroma that is akin to peppermint. It supports digestion and helps nourish the urinary tract.   Protective action against bacteria in the urinary tract.  Alters the bacteria population in urine.  Nutritionally supports the health of the urinary tract.  Helps deodorize urine.