Fusion Health Kidney TonicGoji berries, traditionally used to strengthen the kidneys, balance yin and yang, and invigorate jing, plus relieve fatigue when kidney yang is deficient in TCM Rehmannia, traditionally taken as a kidney tonic and to regulate the body fluids if kidney yin is deficient in TCM Horny goat weed, traditionally used as a kidney tonic, and to maintain healthy fluid balance and relieve urinary frequency when kidney yang is deficient in TCM Fusion Kidney Tonic