>>12116631here's what elgoog says
"The benefits of urine on hair are backed by science. Massaging the scalp with it has been shown to rejuvenate follicles, treating hair loss by stimulating growth. It's an antiseptic, which can help cure a number of scalp problems including infections, itchiness and dandruff."
"rine is an effective shampoo and face cleaner.
While anecdotal reports of hair regrowth and skin cleansing after using urine are fairly common on the Internet, there haven't been any formal scientific studies that show urine works any better or worse than anything else available."
here's what google says is in piss
"Pee is your body's liquid waste. It's mainly made of water, salt, electrolytes such as potassium and phosphorus, and chemicals called urea and uric acid. Your kidneys make it when they filter toxins and other bad stuff from your blood."