![From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine | Science| Smithsonian Magazine From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine | Science| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/SPmh7u2s09ePhT_OVjpF77kh6YQ=/800x450/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20130820124130Urine_sample-small.jpg)
From Gunpowder to Teeth Whitener: The Science Behind Historic Uses of Urine | Science| Smithsonian Magazine
Aesthetic Dental of Barbados - Ancient Romans used both human and animal urine as mouthwash in order to whiten their teeth TRUE: The ammonia in urine acts as a whitener. However it
![SERIOUSLY STRANGE on Twitter: "Ancient Romans used urine as a form of toothpaste, mouthwash, and laundry detergent. http://t.co/zguJbZ6eXy" / X SERIOUSLY STRANGE on Twitter: "Ancient Romans used urine as a form of toothpaste, mouthwash, and laundry detergent. http://t.co/zguJbZ6eXy" / X](https://pbs.twimg.com/media/CE7fys1VEAIbPAX.jpg)
SERIOUSLY STRANGE on Twitter: "Ancient Romans used urine as a form of toothpaste, mouthwash, and laundry detergent. http://t.co/zguJbZ6eXy" / X
![Did you know that Romans used urine as mouthwash? So much so that Nero actually taxed imported urine! it was used well into the 18th century as the ammonia was thought to Did you know that Romans used urine as mouthwash? So much so that Nero actually taxed imported urine! it was used well into the 18th century as the ammonia was thought to](https://i.redd.it/czp4c67qmec91.jpg)
Did you know that Romans used urine as mouthwash? So much so that Nero actually taxed imported urine! it was used well into the 18th century as the ammonia was thought to
Ancient facts - Ancient Romans used urine as mouthwash. Urine contains ammonia, which is one of the best natural cleaning agents on the planet. | Facebook
![Ancient Romans used urine as a detergent to clean their clothes and even as a mouthwash to clean and whiten their teeth. - iFunny Ancient Romans used urine as a detergent to clean their clothes and even as a mouthwash to clean and whiten their teeth. - iFunny](https://img.ifunny.co/images/049c4cf6a6ec10326800228a5478ff83655cbd74ecac71dda293118d35361a54_1.jpg)
Ancient Romans used urine as a detergent to clean their clothes and even as a mouthwash to clean and whiten their teeth. - iFunny
![The Ancient Romans Had Many Uses for Urine, Including Teeth Whitening | Hornet, the Queer Social Network The Ancient Romans Had Many Uses for Urine, Including Teeth Whitening | Hornet, the Queer Social Network](https://d3u63wyfuci0ch.cloudfront.net/wp-content/uploads/2020/11/21125607/roman.jpg)
The Ancient Romans Had Many Uses for Urine, Including Teeth Whitening | Hornet, the Queer Social Network
The Hart Truth: Real History - Romans used urine as a mouthwash, toothpaste & even as a laundry detergent. | Facebook
![The Ancient Romans Had Many Uses for Urine, Including Teeth Whitening | Hornet, the Queer Social Network The Ancient Romans Had Many Uses for Urine, Including Teeth Whitening | Hornet, the Queer Social Network](https://d3u63wyfuci0ch.cloudfront.net/wp-content/uploads/2020/11/10155425/ancient-rome-urine-teeth-whitening-latrine.jpg)