I'm guessin' it would be me!!!! http://truthinaging.com/ingredients/cocamide-dea/ Safety Measures/Side Effects: The FDA includes this ingredient, as well as all other fatty acid diethanolamides, on its list of permitted indirect food additives. Many people oppose using this ingredient in cosmetic products because studies on rats have shown that it can lead to the formation of nitrosamines, which are carcinogenic. Research has also demonstrated it to be a mild dermal irritant and sensitizer. However, the CIR Expert Panel has concluded that as long as Cocamide DEA isn’t included in any products containing nitrosating agents, carcinogenic nitrosamines will not form. Furthermore, they’ve determined it as safe to use in rinse-off products, and at concentrations of less than or equal to 10% in leave-on products. http://greentot.wordpress.com/2009/02/22/cocamide-dea-linked-to-cancer-and-miscarriages/ http://www.preventcancer.com/consumers/cosmetics/diethanolamine.htm