Tang kuei Four Plus Combination augments the Qi; tonifies Blood; promotes the circulation of Blood. This formula augments the Qi; tonifies Blood; promotes the circulation of Blood. Ingredients Angelica Sinensis Radix (Dang Gui) 17.65% Rehmannia Radix - Prepared (Shu Di Huang) 17.65% Panax Ginseng - Red (Ren Shen) 17.65% Paeonia Radix (Bai Shao) 17.65% Astragalus Radix (Huang Qi) 17.65% Ligusticum Rhizoma (Chuan Xiong) 11.75%