So Is Shiitake Mushroom antiviral? Yes, Shiitake mushroom does have antiviral properties. Shiitake mushrooms contain polysaccharides, ergothioneine, and beta-glucans that help prevent virus’s from replicating once in your body. Thankfully there are a lot of studies (1, 2) showing that not just Shiitake, but quite a few other mushrooms offer this benefit as well.
You can find our favorite supplements containing Shiitake Mushrooms on the following page of our website to learn more.
Best Shiitake Mushroom Supplements
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