Why do so many Crest toothpastes and mouth washes leave a film?

  1. Jcapinit profile image58
    Jcapinitposted 6 years ago

    Why do so many Crest toothpastes and mouth washes leave a film?

  2. mrpooper profile image57
    mrpooperposted 6 years ago

    It's GPS film. This way the Government can know where you are at all times.

 
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