[Mixed up in a glass bowl, the paste bears a stronger resemblance to wet concrete than Crest. Emily Weiss, Emily Ferber, and intern extraordinaire Kim Johnson approach the bowl, toothbrushes in hand] ...

Toothpaste is something most of us use daily. But did you know that most conventional brands contain at least one harmful ingredient? Ingesting a small amount of these ingredients twice a day, adds up ...

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