What chemicals do they use when you get a Japanese hair straightener??

http://www.lamasbeauty.com/beauty/januar/a>



';Petroleum Cream/Base Cream, Ammonium Thioglycolate, Guanidine Hydroxide, Sodium Hydroxide ';



The page goes into the chemicals towards the bottom.What chemicals do they use when you get a Japanese hair straightener??
Brazilian Hair Straightening

http://geebal.blogspot.com/2007/12/brazi/a>



Japanese Hair Straightening.

http://geebal.blogspot.com/2007/05/japan/a>



Tips for all different type of Hairstyles

http://blog.360.yahoo.com/blog-42eT_e8_b/a>What chemicals do they use when you get a Japanese hair straightener??
sorry i dont know but if your looking for a good hair straightner try a chi