Best Probiotics for Cold and Flu (+ 5 Ways they Help)
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Best Probiotics for Cold and Flu (+ 5 Ways they Help)

Up to 70% of our immune system resides in the gut, so if we want a healthy immune system, we need healthy guts. We’ll share the best probiotics for colds and flu, and how they work to help your immune system. Note: It takes time to build up the numbers of protective organisms in your…