When I first started UT several years ago I was using it externally and I was
using two and three day old urine as recommended by some of what I was reading
at that time. First off, I found no benefits from external application (I
was doing this before I could stand to drink it) on my hair/dandruff and
athlete's foot problem. No benefits at all. I also found that old
urine stinks to high heaven and stains literally everything that it comes in
contact with - even glass and porcelain. Then when I began drinking
my urine I found all the benefits that topical application didn't provide so
quit hanging onto the stinky stuff.
By drinking old urine you are drinking ammonia and ammonia has been a
cleanser for centuries before modern cleaning methods but don't know if I'd like
to ingest it.
Even though urine isn't really antibacterial you will find those who claim it
is. In reading Golden Fountain by Van Der Kroon (first book I read on the
subject) he was travelling in India or Southern Asia and got a bad cut on his
toe/foot and it became infected. The locals had him wrap gauze around the
sore and taught him to keep that gauze continuously soaked in urine and his
infection went away and his sore healed up. (This is also recommended
today by many who are committed to UT.) So he and others have made the
claim that it is antibacterial but that doesn't explain why one can get a
bladder infection that isn't cured by urine but does go away with
antibiotics. So - what healed Van Der Kroon? It has to be something
in the urea. Don't have the foggiest notion what it can be.