Herbal medicines are very popular and have been used for generations in many cultures, but where’s the evidence? To explore this topic in more depth, Blackmores Institute Director and author Lesley Braun discusses the different types of evidence and popular herbs, such as echinacea which originated from North America, Andrographis from India, Astragalus from China, pelargonium from South Africa, and garlic from our kitchen cupboard. They also provide simple tips for using these herbs to support immune system function.

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