Volatile organic compounds are often used in which type of household products?

Volatile organic compounds (VOCs) are commonly found in cosmetics due to their role as solvents or carriers in many products. These compounds can help to dissolve other ingredients and improve the application and texture of cosmetics, such as lotions, perfumes, and makeup products. The presence of VOCs allows for a wide range of formulations that enhance performance characteristics, such as spreadability and evaporation rates, which are vital in cosmetic products. In contrast, the other options listed—frozen foods, non-stick cookware, and water filtration systems—do not typically involve VOCs as key components in their formulation or function.