Originally posted by S2K4:
I just watched a special report from CCTV -NEWS
a special report was done on the hair dyes because there are quite a number of pp caught leucocythemia due to hair dyes..
and the report says that all the hair dyes sold in the market contain para-phenylenediamine which is carcinogenic..
Not only in China, but such cases have also been reported in US, Denmark and France..
so the best solution now is do not dye your hair..
or not more than 4 times per year and never let the hair dye touch your scalp..
more over try not to use the "heater" to heat up your hair..
cas high temperture is favourable for the forward reaction(chem equlibria) to accelerate the rate of p-phenylenediamine dissolve in your blood..
Err... Did ya say it's a 'NEWS' or did I heard wrongly...?
