FDA is disputing that Keratin Complex Treatment By Coppola contains no formaldehyde. If FDA is proven correct, occupational exposure to Keratin Complex Treatment By Coppola can cause nasopharyngeal cancer. So it is primarily the stylist who is at risk of getting this cancer. 34 hello, i have (TS)tourette syndrome and serotonin problems, so is it ok to use Keratin Complex Treatment By Coppola for my hair fixing? thank you. 33 I want to take the 6 month Keratin Complex Treatment By Coppola treatment and am worried that it causes cancer or has after effects. What shall I do? – anewlife2009.
