Gross factor Vs survival? This will gross some people out guaranteed, but you can drink your pee for hydration if you are desperate enough. Though it is not recommended, as some say it dehydrates more then hydrates; and it should not be done more than once.
The Romans also used urine to clean their teeth, which is not as stupid as it sounds. It actually has some of the same “ingredients” as modern day toothpaste. Once again though, not recommended.
- cheymurray posted this