I was not correct in this, so excellent post to revive. UDCA as a stand alone product needs Taurine to be used by the body. TUDCA as a supplement doesn’t need additional taurine for the supplement to be useful.
To be honest every enhanced athlete needs to be supplementing with taurine at a minimum of 4-5 grams in my opinion.
TUDCA should be used at 2 grams to reap maximum benefit in my opinion.
For kidney support, astragalus root is the move. Vitamin Shoppe brand actually has quite a bit of labs backing up its ability to improve renal function as it enhances renal blood flow to the nephrons.