We've all been there. The holidays are approaching and there's that one person on our list for whom we have no idea what to give. It's a common problem that is usually resolved with the purchase of a gift card from a local retailer. From hardware stores to electronic shops to the bookstore, consumers spend millions in the hopes that they can put a smile on someone's face without having to worry about including the return receipt.
Now there's a new kind of gift card with a rather unique offer: an understanding of one's own microbiome.
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