A member asked:

What happens if you use hydrgen peroxide after it expires?

2 doctors weighed in across 2 answers
Dr. George Valdez answered

Specializes in Family Medicine

May not work: It wont cause any unexpected issue, but may not work as well.

Answered 4/7/2013

5.2k views

Thank
Dr. Gregory LaMorte answered

Specializes in Periodontics

Potency: It loses its potency and may not work as directed.

Answered 5/29/2013

5.1k views

Thank

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