http://thebeautybrains.com/2008/05/16/beauty-science-or-bs-poll-answers-26/ Cosmetic chemists answer your beauty product questions! We are a group of cosmetic scientists who understand what the chemicals used in cosmetics really do, how products are tested, and what all the advertising means. Sun, 08 Nov 2009 05:27:39 -0500 http://wordpress.org/?v=2.8.5 hourly 1 http://thebeautybrains.com/2008/05/16/beauty-science-or-bs-poll-answers-26/comment-page-1/#comment-27615 Cate Sat, 17 May 2008 18:49:08 +0000 http://thebeautybrains.com/?p=2431#comment-27615 How did I miss this poll? Sounds interesting though :) How did I miss this poll? Sounds interesting though

]]> http://thebeautybrains.com/2008/05/16/beauty-science-or-bs-poll-answers-26/comment-page-1/#comment-27596 Jordan Fri, 16 May 2008 19:53:03 +0000 http://thebeautybrains.com/?p=2431#comment-27596 Important to note that hydrogen sulfide is extraordinarily toxic. Actually on a parts-per-million basis, it's more toxic than hydrogen cyanide. It smells foul even at low concentrations, but it kills odour receptors after a short while, which increases the danger quite a bit. Important to note that hydrogen sulfide is extraordinarily toxic. Actually on a parts-per-million basis, it’s more toxic than hydrogen cyanide. It smells foul even at low concentrations, but it kills odour receptors after a short while, which increases the danger quite a bit.

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