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UPass is the newest, most advanced formula of synthetic urine made by Safeguard Laboratories. It’s a pre-mixed solution that contains all the normal ingredients found in human urine (like creatinine, uric acid, sodium chloride, etc.) and has the same pH balance and specific gravity as normal urine. UPass has been formulated to imitate real, human urine and has been 100% pre-tested in the Safeguard laboratory - it has never failed!
UPass has long been one of the strongest contenders in the synthetic urine market because of its proven success at simulating human urine. When delivered properly at the correct temperature, it is indistinguishable from real urine and it works for both males and females! It was designed to be used as wet sex fetish urine because, even though it contains all the same ingredients as human urine, it doesn’t have all the toxins and bacteria that can be dangerous for fetish play. It’s a cleaner and safer alternative, but no one will ever be able to tell the difference. In fact, Safeguard Laboratories has created such a perfect replica, they even advertise that it can be used to calibrate urinalysis equipment!
Since UPass is a pre-mixed solution, you don’t have to worry about mixing up your sample ahead of time. Just toss the 3oz bottle of synthetic urine in the microwave for 10 seconds to warm it up to body temperature and then shake it well. The UPass bottle has a temperature strip on the side so you can make sure your sample is being delivered at the perfect temperature. If the strip remains black but the synthetic urine feels warm, you’ve overheated it. Don’t worry, though! Simply wait for the sample to cool down until the temperature strip reads between 94-100 degrees.
After heating up your sample, attach the included hand warmer to the bottle using the rubber band. This will keep your synthetic urine at body temperature for at least six hours. When you’re ready to give your sample, check the temperature strip first to make sure it reads between 94 and 100 degrees - just to make sure you’re delivering the most lifelike experience. Open the flip-top cap and empty most of the liquid onto your partner, or into the urine collection cup if you’re trying to simulate passing a urine drug test.
If you’re into urine but need a cleaner, toxin-free solution, the UPass is perfect for you!