I try to fight infection in my body right from the beginning, In case of common cold, or sore throat or upper respiratory or just suspicion of Covid 19 possibility, Isatis works wonders for me. I get quick results with Isatis, my body stays strong. No side effects, gentle on my stomach.
Ban Lan Gen (Isatis Root) is a Chinese herbal medicine anti-viral remedy. Taken when you feel the very first signs of a cold, the cold is less severe. You can also take a capsule a day to help prevent colds. This is a product I use all the time, since I work in a health clinic. I found it here cheaper and with free shipping. Didn't have to fight crowds, spend money on gas, or put wear and tear on the car. Better all the way around.