Immunity is based on the traditional formula Yu Ping Feng San which translates to Jade Windscreen. At the time of creating this formula - somewhere around 2,000-4,000 years ago - Jade was the strongest known element. This formula comprised of Fang Fen/ Siler, Huang Qi/Astragalus, and Bai Zhu/ Atractylodes is intended to create a screen of jade around your body to prevent the invasion of any pathogens, viruses, or bacteria can harm you. Take 3 full droppers every day to prevent illness.
Monthly, Every 3 Months