Rehmanniae Glutinosae Praeparata (Shu Di Huang 熟地黄)
sweet, warm; affinity to Liv., Kid. meridians tonifies blood; nourishes Yin
Dioscoreae oppositae Radix (Shan Yao 山药)
sweet, neutral; affinity to Sp., Lu., K. meridians nourishes spleen, relieves diarrhea; benefits lungs, reduces cough; benefits kidneys, prevents leakage of kidney Jing, relieves spermatorrhea and leukorrhea, alleviates diabetes
Lycium Fruit, Gou Qi Zi 枸杞子
tonifies liver Yin and kidney Yin, nourishes blood, improves vision, moistens lungs