A Look Back at the Funniest and Most Popular 'Human Labs' We've Ever Done

Photo credit: Rachael Ray Show Aired July 16, 2015

We’re taking a look back at some of our favorite moments from our human labs. We’ve had our viewers try out products that tackle beauty problems from head-to-toe, and some of the most popular ones claim to turn back the hands of time. Which was your favorite? Tell us in the comments below!

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