Rislone - Premium automotive chemicals trusted since 1921.
USA made quality since 1921. Made in the USA.
The award-winning Rislone team of chemical engineers continuously work to give you the best automotive additives in the industry. Whether you’re looking to maintain, boost, or extend your car’s performance – or even if you have a leak that you need to stop quickly and effectively – we create the perfect product to meet those goals. Want proof? Just ask millions of racing and off-road enthusiasts worldwide. We keep your car’s performance in top shape so you can rest assured that it will get you where you need to be – whether it’s out to dinner, to the office, or off the line faster.