
Drug tests
by Kleaner
Kleaner Urea Synthetic Urine is a laboratory-formulated synthetic urine designed to replicate the composition of human urine — without any of the metabolites, pollutants, or impurities your body naturally adds. Packaged in a compact 30ml click-open bottle, it stays shelf-stable for over 30 months and delivers consistent results every single time you need it.
The thing about your own urine is that it's a chemical diary of everything you've consumed, breathed in, and metabolised over the past few days and weeks. Kleaner Urea Synthetic Urine sidesteps all of that. It's a clean-slate formula: urea, creatinine, and the correct pH and specific gravity — the markers that matter — without any of the extras your kidneys decided to throw in.
We've stocked Kleaner products for years now, and the brand has built a solid reputation for consistency. The synthetic urine comes pre-mixed and ready to go — no powders to dissolve, no mixing ratios to get wrong. You open the bottle, and it's done. That simplicity is the whole point. When you need synthetic urine, you typically need it to be reliable and fuss-free. Kleaner delivers on both counts.
One honest limitation: temperature. Synthetic urine straight from the bottle sits at room temperature, which is noticeably cooler than body temperature (around 36–37°C). If temperature matters for your intended use, you'll need to warm it. The most common method is tucking the bottle close to your body — in your underwear, against your skin — for at least 45 to 60 minutes beforehand. That's not a design flaw; it's just physics. No synthetic urine product on the market comes out of the bottle at body temperature.
| Spec | Value |
|---|---|
| Brand | Kleaner |
| Product type | Synthetic urine (pre-mixed) |
| Volume | 30ml |
| Key compound | Urea |
| Shelf life | 30+ months |
| Bottle type | Click-open plastic bottle |
| SKU | SM0249 |
| Storage | Room temperature, away from direct sunlight |
Complete your kit with the Kleaner Mouth and Body Hygiene spray for a full-body solution, or grab the Kleaner All-In-One pack which bundles the synthetic urine with a single-dose sachet and a cleaning wipe — everything in one discreet package.
Kleaner's formula mirrors the chemical profile of human urine. It contains urea — the organic compound your kidneys produce when breaking down protein — along with the correct balance of creatinine, pH (typically between 4.5 and 8.5 for human urine), and specific gravity. These are the standard markers that any basic urinalysis checks for. Because the formula is synthesised in a controlled environment, there's zero batch-to-batch variation from dietary changes, hydration levels, or substance exposure.
The 30ml volume is a single-use amount. That's enough for one application, so treat each bottle as a one-shot deal. If you think you might need it more than once, buy a spare. At this price point, having a backup costs less than the stress of not having one.
The number one question we get about synthetic urine — and we've been fielding it since we first stocked Kleaner — is about temperature. People overthink it. Your body is a 37°C heater. Tuck the bottle close to skin, give it an hour, and you're sorted. We've had customers try microwaving synthetic urine (don't — uneven heating can break down the urea compounds) and others who've used hand warmers (risky — too hot is just as bad as too cold). Body heat is the simplest, most reliable method.
The second most common question: does it smell like the real thing? Honestly, it's close. Fresh out of the bottle it has a faint chemical-organic scent. It's not identical to a morning sample, but it's convincing enough. The visual appearance — pale yellow, slightly cloudy — is spot on.
Compared to powdered synthetic urine kits from other brands, Kleaner's pre-mixed approach saves you a step and removes the risk of getting the water ratio wrong. Powdered kits can be cheaper, but if you mix them too concentrated or too dilute, the specific gravity and creatinine levels fall outside normal ranges. With Kleaner, the chemistry is already dialled in. That's the trade-off: you pay a bit more for the convenience and consistency of a ready-to-use formula.
Kleaner Urea Synthetic Urine has a shelf life of over 30 months from manufacture — that's two and a half years of peace of mind sitting in your drawer. Keep it sealed, at room temperature, and out of direct sunlight. The click-open cap creates a proper seal, so there's no slow evaporation or contamination risk while stored. Once opened, use it immediately. The formula begins degrading through oxidation and bacterial exposure once the seal is broken, so there's no "save half for next time" option here.
Yes. The formula contains synthetic urea — chemically identical to the urea your kidneys produce. It also includes creatinine and is balanced for pH and specific gravity to match typical human urine composition.
About 45 to 60 minutes when held against your skin. Tuck the 30ml bottle into your underwear or against your inner thigh. Don't microwave it — uneven heating can degrade the urea compounds in the formula.
No. Once you break the seal, use the full 30ml straight away. Exposure to air introduces bacteria and starts oxidation, which changes the chemical profile. Each bottle is single-use by design.
Over 30 months when stored sealed at room temperature away from direct sunlight. That's one of the longest shelf lives among synthetic urine products — buy it now and it'll still be good well into 2028.
The main advantage is consistency. Pre-mixed means the pH, specific gravity, and creatinine concentration are already correct. Powdered kits require you to add the right amount of water — get it wrong and the chemistry is off. Kleaner removes that variable entirely.
It's a pale yellow liquid, slightly cloudy, with a faint organic scent. Visually it's a convincing match for natural urine. The smell is subtler than the real thing but present enough to pass a basic sniff check.
Yes. 30ml is within the normal range for a standard sample. It's enough for one application — if you anticipate needing more than one use, pick up a second bottle as backup.
Last updated: April 2026
Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.