“Did you know that consumer aerosol products made in the U.S. have not contained ozone- depleting chemicals—also known as chlorofluorocarbons (CFCs)—since the late 1970s, first because companies voluntary eliminated them, and later because of federal regulations….. Modern-day, CFC-free aerosol sprays also emit volatile organic compounds (VOCs) that contribute to ground-level ozone levels, a key component of asthma-inducing smog. The state of California is now regulating consumer products that contain VOCs—and aerosol sprays are not the only targets: Fingernail polish, perfumes, mouthwashes, pump hair sprays, and roll-on and stick deodorants also emit them….”