To celebrate the release of “The Personalized Diet,” we’re giving away a $200 Whole Foods Gift Certificate plus copies of The Personalized Diet and DayTwo Microbiome Test Kits.

1 winner will receive all three prizes and 2 other winners receive the book and test kits.

To enter, log into the Rafflecopter widget below and follow the instructions. You’ll also be signed up to receive the Personalized Diet newsletter.

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Eligibility: The contest is open to entrants 18 or older who are residents of the United States. Void where prohibited. See all of the rules here.

The Personalized Diet and Day Two aren’t officially associated with or endorsed by Whole Foods.

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