Great Yin

New Great Yin is based on the formula Da Bu Yin. The main ingredient is Rehmannia root (shu di huang) a sweet, bitter and cold herb that nourishes yin and produces fluids and clears heat. It is used traditionally in many formulas to strengthen kidney yin.

 90 capsules - 750mg

Ingredients:

Rehmannia (cooked) root 
Lycium bark 
Phellodendron cortex 
Anemarrhena root 

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.