Laundry Detergent Test Results Tide (P&G) – 55 ppm Ivory Snow Gentle (P&G) – 31 ppm Tide Free (P&G) – 29 ppm Purex (Dial Corp) – 25 ppm Gain 2X Ultra (P&G) – 21 ppm Cheer BrightClean Detergent (P&G) – 20 ppm Era 2X Ultra (P&G) – 14 ppm Arm & Hammer (Church & Dwight Co.) – 5.0 ppm Wisk 2X Ultra (Sun Products Corp) – 3.9 ppm Woolite complete detergent (Reckitt Benckiser) – 1.3 ppm All Laundry Detergent (Unilever) – 0.6 ppm Dreft powdered detergent (P&G) - ND Sun Burst (Sun Products Corp.) – ND
“Natural” Brands: Planet Ultra Liquid Laundry detergent – 6.1 ppm Mrs. Meyers Laundry detergent – 1.5 ppm Clorox Green Works Natural Laundry detergent- ND ECOS Laundry Detergent (Earth Friendly Products) – ND Life Tree Laundry Liquid – ND Method Squeaky Green Laundry Detergent - ND Seventh Generation Free & Clear laundry detergent– ND
(ppm = parts per million; ND=not detected) The independent third-party laboratory, Exova, known for rigorous testing and chain-of-custody protocols, performed all testing. The press conference was held in cooperation with The Campaign for Safe Cosmetics (CSC), a national coalition of health and environmental groups. ABOUT 1,4-DIOXANE - 1,4-dioxane is generated as a byproduct of ethoxylation, a process used by some companies to provide mildness to harsh cleaning ingredients, which requires use of the cancer-causing petrochemical ethylene oxide. 1,4-dioxane is considered a chemical “known to the State of California to cause cancer” under Proposition 65, and is also suspected as a kidney toxicant, neurotoxicant and respiratory toxicant, among others, according to the California EPA.
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