XStream’s formula is so advanced, it’s even used by urinalysis testing centers to help lab technicians make sure their equipment isn’t giving them false readings. Specially formulated to have the same chemical composition and appearance of normal, human urine, this stuff has just the right balance of creatinine, uric acid, urea, amino acids, and proteins to make it identical to the real thing! XStream Fetish Urine is also balanced for specific gravity and pH, making it the most lifelike fetish urine on the market. This liquid gold even smells like pee and will foam when you shake it! If it’s good enough to pass for piss in a lab, it’s definitely good enough to get the job done in the bedroom.