A 37-year-old female asked:
Disclaimer

for a dentist, is there any harm in using unopened toothpaste & mouth wash that is past its expiration date? just found some travel size ones.

1 doctor answer
Dr. Daniel Quon
41 years experience Oral and Maxillofacial Surgery
Probably Not: Although there may not be any harm in using unopened toothpaste and mouthwash past its expiration date, it is possible the efficacy/effectiveness of both could possibly be compromised.
Answered on Jul 28, 2020
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