This formula is based on prescriptions used in China, given to frontline health workers, to help prevent Covid 19 infection. Part of the formula is based on a traditional formula called Jade Screen, to tonify the defensive Qi which helps to boost the immune system. The other herbs help to expel pathogens, like Damp, and it also contains herbs that have been shown to have antiviral capabilities against Covid 19. This is a good general formula for the whole family to take but if you have underlying health conditions it would be wise to have a consultation to take into account these other factors to make the formula overall more effective.
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