Urine is about 94% water, but 6% toxins that make it extremely dangerous and potentially fatal to drink. In other words, you have to drink a shitload of your own piss before you get anything out of it. I imagine any metabolites in your piss is less than 1% of the total liquid.
I spend alot of time outdoors, and here's an interesting tidbit for you. What people sometimes do is create a urine distillation catch - basically, leave out a tub with urine in it, and in the middle of the tub have a cup. Then, apply saran wrap over the top of the tub & cup, and put a rock on top over the cup to create lowpoint over the cup. The urine will evaporate, condense on the saran wrap, and drip down into the cup. This is done in extreme situations to conserve water, and you can do it to say you drank pee before and that you're hardcore.
Your also an attention seeking troll narutoken. You know the kinds of responses you'll get. And you're a complete moron as well, you could've used common sense to deduce that the answer is no. Don't need scientific evidence to tell you that piss is extremely toxic.