Welcome to Bitrex®
Bitrex is the brand name of the most bitter substance yet discovered. It's now over 50 years since serendipity presented Macfarlan Smith with Bitrex, and we want the world to know! Now, more than ever, we are all focussing on our environment, both inside and outside of our homes. Bitrex can help make our world a better, albeit bitter, place.
We are proud to have set the standard for bittering agents, and we don't want you to accept anything less. The Bitrex logo is a mark of quality, and can only be used on products that have passed our strict criteria. No other bittering agent offers you the assurance and credibility of Bitrex. Better to be safe than sorry, which is why You Better Check It...
We trust you will find what you are looking for in this website, however our dedicated Bitrex sales and technical team is always available to answer your questions directly.
If you are a current Bitrex® customer and would like more detailed technical information and what we can do to support your use of Bitrex, please register/login here
Visit our new website, dedicated to educating consumers on the benefits of Bitrex, and how they can make their home a safer place for children.