By Vania Raebel | June 21, 2019
Urine has had a surprisingly impressive history in both a medical and practical sense. Apart from being a source of electric power, urine was also used by launderers as a stain remover. Apparently, it makes your whites cleaner and even helps soften leather. For ancient Greeks, it was best put to use as a mouthwash.
They believed that using urine as part of their daily dental hygiene routine would not only help combat a variety of oral diseases but whiten teeth in the process. This is probably thanks to the ammonia content in urine, which lifts stains and whitens those chompers.
