Absolutely, our social and cultural conditioning about urine is extremely strong.
It has taken me years for it to dissipate. Even with the obvious empirical evidence that UT works as advertised.

I offered it up to you because clearly you have stepped out of the conventional way of thought by trying out water fasting, which is btw highly effective by itself. Many many Japanese swear by it.
Also the urine will gradually de-calcify your pineal gland which will awaken a spiritual awareness similar to an ayahuasca experience.

I suspect the rubbing into the skin you absorb some of the DMT which resides in the urine, which is simply the essence of our blood plasma.

Our conditioned belief that urine is waste product of the body is absolutely false.