This is the worst hair treatment that I have tried so far! I have tried many Brazilian blowout products and all of them worked on my hair. This time, I gave a chance to this product to see how it smoothes my hair. Not only it does not smooth it, it ripped off the shine and the frizz is still there.Besides, as one reviewer mentioned before, it smells awful after every shower and I am waiting for it to get out of my hairs as soon as possible! Will throw out the unused half!See full review