I tried urine "therapy" for a few weeks. Absolutely disgusting. Maybe a slight boost in energy, but I think that just came from a loss of appetite-->eating less-->feeling lighter.
I tried it for rheumatoid arthritis/Lyme disease. Basically did diddly squat.
For hair I recommend bathing in the ocean or taking a bath (and dunking your head in) tub full of warm water with Dead Sea salt poured in. No shampoo or conditioner required. My hair comes out silky smooth when I do that.
From the unspoken
Grows the once broken