Comet is an American brand of scouring powders and other household cleaning products manufactured by KIK Custom Products Inc. The brand was introduced in 1956 by Procter & Gamble (P&G) and sold to Prestige Brands in 2001.[1] In 2018, Prestige Brands sold the Comet brand to KIK Custom Products Inc.[2][3] P&G retained the rights to market the brand in Europe and to the professional market (non-home-consumer) in the United States.
Ingredients
According to the Safety Data Sheets (SDS) published by Procter & Gamble for "PGP Comet Deodorizing Cleanser with Chlorinol"[4] and Prestige Brands for "Comet Powdered Cleanser", Comet cleanser contains 60–100% calcium carbonate (CaCO3).