No, I don't think liquid keratin is the same product. i mean, it's got to be so cheap for a reason! I'd sooner stick to the real deal. Once I've used up my Coppola treatment, I plan to purchase Marcia Tiexteira from a distrubtor I know on another hair forum. From now on, I'm doing these treatments myself!
BTW...my hair looks great. I know I could have gotten straighter results had I done at least 10 passes and waited the 72 hours, but I'm happy. From now on I'm going to only co wash and use as little product as possible. This should stretch out the treatment. Hopefully, I won't need to do it again until the end of September because it is time consuming.