The formula is comprised of three groups of herbs:

1. Yu Ping Feng San (Huang Qi, Chao Bai Zhu, and Fang Feng) is known as “Jade Windscreen Powder”. This is a classic cold and illness immune enhance formula that has been used for centuries in Chinese Medicine.

2. Cleansing herbs (Guan Zhong and Jin Yin Hua) are used to clear away heat and to cleanse the pathogen toxins.

3. Dampness inhibiting herbs (Pei Lan and Chen Pi) are used to eliminate dampness.

Formula Principles:

Support the immunity, clear away heat and pathogen toxins, eliminate Dampness.l