Doctors Chuck and David Schneider are the PhD chemists who led the team that invented Zero Odor. For over a decade these brilliant scientists tested and refined this extraordinary technology.
Zero Odor seeks out and bonds with odor molecules of just about every kind, changing them into molecules that can no longer cause odor. Immediately after spraying, Zero Odor leaves behind a "Tracer Scent" that helps you know where Zero Odor has been sprayed. A short time after Zero Odor is sprayed the Tracer Scent will disappear.
The scientific instrument that most accurately measures odors is the Gas Chromatograph. When the odor from soiled cat litter is entered into the Chromatograph it registers at levels that are highly offensive to humans and 100 times more powerful to cats. When a sample of soiled litter was sprayed with Zero Odor, the Gas Chromatograph levels fell to "0" on all odor measurements. When odors from such things as garlic, onions, smoke, garbage and soiled diapers were sprayed with Zero Odor, the Gas Chromatograph also showed results of "0".
Perhaps the ultimate proof of Zero Odor's power is this fact: Chromatograph odor measurements fell to "0" when Zero Odor was sprayed on samples of skunk odor.