Baygon is a pesticide brand produced by S. C. Johnson & Son. It is an insecticide used for extermination and control of household pests such as crickets, roaches, ants, carpenter ants, spiders, silverfish and mosquitoes. In 1975, Baygon introduced Australia’s first surface spray for killing cockroaches and other crawling insects.
Baygon was introduced by the German chemical manufacturer Bayer in 1975. In 2003, Bayer sold the brand to S. C. Johnson & Son. As part of the agreement, the active ingredients used in the pesticides are still manufactured by Bayer and supplied non-exclusively to SC Johnson.