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*** The source of Glycerin is not specified by the manufacturer and could be from Coconut Derivatives (does NOT exclude all fragrances) or Soy or Zea Mays (Corn)
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Product Description

CTx4 Gel 1100 is a low abrasion tooth gel that combines the proven anti-caries benefits of .24% neutral sodium fluoride with bio-available nano hydroxyapatite crystallites, xylitol, and CariFree’s unique, patented pH+ technology.Each box contains one 2 fl oz (57g) tube. 


Approved size for airline travel! Approximately one month of use (when used twice daily).

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