If you’re a long-time fan of Shailene Woodley, chances are you’ve heard of her penchant for eating clay. Over the years, plenty of jokes have been made about the actor’s love of the earthly material.

[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] ...

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Known for harnessing the natural power of healing clay, Zion Health continues to expand its range of products for the face, hair, body, and oral care. The updated CLAYBRITE™ toothpaste combines ...

With the addition of calcium hydroxyapatite, Zion Health, a leader in natural health and wellness, is pleased to introduce five of its recently reformulated ClayBrite toothpastes. Their novel mixture ...