When a regular shampoo isn't enough and the paint needs a real deep clean
RRC Bad Boys Alkaline Shampoo is a highly concentrated alkaline car shampoo for thorough contact washing that tackles road film, grease, and ingrained traffic grime.
Although it offers higher cleaning power than a regular pH-neutral shampoo, it is also suitable for vehicles protected by a ceramic coating or a durable synthetic wax. The rich foam and high lubricity also ensure smooth movement of the wash mitt and safer contact with the paintwork.
RRC BAD BOYS ALKALINE SHAMPOO AT A GLANCE
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Stronger cleaning effect on road film and ingrained grime.
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Extreme lubricity and rich foam for safer hand washing.
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Highly concentrated – just 25 ml per 10 liters of water is enough.

More cleaning power without scrubbing
The alkaline formula helps loosen contaminants that gradually accumulate on the surface and might not be removed by a standard maintenance shampoo on the first pass. It is therefore suitable for more thorough regular washing, spring cleaning after winter, or preparing the car for further detailing.
At the same time, it creates a very slippery washing solution, which allows the mitt to glide smoothly over the bodywork without unnecessary resistance. Less friction means more pleasant work and a lower risk of creating fine swirl marks during contact washing.

Rich foam even with low dosage
Approximately 25 ml of shampoo per 10 liters of water is sufficient, so one bottle lasts for a large number of washes. Even at low concentration, it produces rich foam and enough lubrication for comfortable work on the entire vehicle.
Thanks to its slippery formula, you can also use it as a lubricant for mechanical clay decontamination, where sufficient glide between the clay and the paint is essential.

Instructions for use
- Dilute approximately 25 ml of shampoo in 10 liters of water.
- Ideally, wash the vehicle using the two-bucket method.
- Work with the wash mitt from the top parts downwards.
- Keep the surface wet continuously and do not allow the shampoo to dry.
- Finally, rinse the car thoroughly with clean water and dry it.