Assertion: toothpaste's fluoride | /r/AtLocation | optimal level of stability
Facets:
Source sentences:
text: Colgate products typically have a two-year expiration date to ensure that the fluoride is at an optimal level of stability, as the ions in the fluoride are at their most effective within two years.
text: Colgate products typically have a two-year expiration date to ensure that the fluoride is at an optimal level of stability, as the ions in the fluoride are at their most effective within two years.