Premarin, a hormone replacement therapy is made from the urine of pregnant mares. Urine has been used in many industries. He experimented with rabbits and had some success in reducing the tumors. Urine can be used for wound healing also. It contains amino acids as well as many vitamins AND cancer growth inhibitors.
Modern research continues to find many uses for urine.
And we can use it ourselves at no cost. Upon awakening each day, I have about 8 ounces of distilled water. Then I take a cup and urinate into it. I allow the first few seconds of flow to go into the toilet, then I drink most of the rest. You can drink it at other times but it contains the most beneficial portions in the morning.