Fun Facts Fun Fact: The Gross Thing That Used to Be a Popular Mouthwash Posted by Adam (Neko Random) on February 19, 2023February 17, 2023 Until the 18th century, people used to use urine as a mouthwash as it had ammonia in it. AdvertisementShare this:TwitterFacebookLike this:Like Loading... Related
Neko Random 
Well that is disgusting.
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Barf.
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