Upass synthetic urine

The original synthetic urine, made by Safeguard Labs since 2009. Scientifically formulated laboratory-grade urine that precisely replicates the chemical and physical properties of natural human urine for testing, calibration, and research.

Collection: Fetish Urine | Original Upass

Upass is the original fetish urine: a sterile, lab-made alternative without any of the health concerns of the real thing. Each 3 oz kit includes two Hot Sacks air-activated hand warmers and a temperature strip so it reaches and holds a realistic 90 to 100 degrees F for hours.

Every order ships securely packaged. Buying direct from Safeguard Labs, the manufacturer since 2009, means current production, quality-checked in-house, with a two-year sealed shelf life and a lot number printed on every box. Upass is in stock, and orders placed by 3:00 PM PT Monday to Friday ship the same business day. Regulars keep the free-shipping 2-pack on hand.

Getting the temperature right: the official instructions and what comes in a kit with a warmer.

  • 17+ years

    In continuous production since 2009

    Delivering reliable consistent urine.

  • Millions sold

    PROVEN & TRUSTED

    Built through years of consistency.

  • LAB-TESTED FORMULA

    BUILT FOR CONSISTENCY

    Precision-formulated and quality-controlled