New tests of 100 "natural" and "organic" soaps, shampoos and other consumer products show that nearly half of them contained a cancer-causing chemical that is a byproduct of petrochemicals used in manufacturing.
Many items that tested positive for the carcinogen are well-known brands, including Kiss My Face, Alba, Seventh Generation and Nature's Gate products, sold in retail stores across the nation.
For The Record
Los Angeles Times Saturday, March 15, 2008 Home Edition Main News Part A Page 2 National Desk 1 inches; 43 words Type of Material: Correction
"Natural" products: In Friday's Business section, an article about tests on 100 "natural" and "organic" products showing that nearly half contained a cancer-causing chemical gave the wrong last name for the consumer advocate who directed the study. He is David Steinman, not Steinberg.
The findings of the Organic Consumers Assn., a consumer advocacy group, are sending a jolt through the natural products industry. Gathering today in Anaheim for a national trade show, many leaders worry that the test results will taint the industry in the eyes of the public.
Of the 100 products tested, 47 had detectable levels of 1,4-dioxane, which the Environmental Protection Agency has declared a probable human carcinogen because it causes cancer in lab animals.
Most traditional soaps and shampoos contain 1,4-dioxane. But the discovery that the chemical is present in many housecleaning and personal care products, including some for babies, that are advertised as being natural, organic or "green" comes as somewhat of a surprise.
"For companies to knowingly or even carelessly put a carcinogen into commerce in this day and age is barbaric, I think, particularly products that have the moniker of natural or self-proclaimed 'organic,' " said consumer advocate and author David Steinberg, who directed the study.
The compound is not intentionally added to products; it is a byproduct of a process used to soften harsh detergents. It is formed when foaming agents, or surfactants, are processed with ethylene oxide or similar petrochemicals.
Said Martin Wolf, Seventh Generation Inc.'s director of product and environmental technology, "The natural world is filled with things that can harm. . . . All we can do is work as hard as we can to keep the levels as low as possible and keep our products as safe as possible."
Hain Celestial Group, the Boulder, Colo.-based owner of four of the tested companies -- Alba, Jason, Avalon Organics and Zia Natural Skincare -- said Thursday that it would reevaluate all of its products. Two Alba and three Jason products contained 1,4-dioxane, but the chemical was not detected in tested Avalon and Zia products.
"We are committed to selling products without detectable levels of 1,4-dioxane . . . and will review all formulations accordingly," said Lisa Lehndorff, Hain Celestial's director of corporate consumer relations.
