What hair-straightening products do you use, how long does it take, and what is the process?
annie f. asked on Nov 26, 2012
1) Peter Coppolla Keratin Treatment. 2) It takes around 2 hours. 3) They wash the hair with a clarifying treatment, dry the hair, apply the product and let it sit for 30-40 minutes, then they flat iron the hair. 4) Lasts 4 - 6 months
chad w. from Self replied on Nov 27, 2012