It really works! I spent so much money and salon treatments all these years and my hair never looked this good! So greatful to have found this. I went for the super straight hair with the hot iron finishing and my hair feels like silk! Prepare to do heavy arm work though. It took me three hours to get my hair dry and ironed after applying the product myself. Of course I don't have great styling skills either. Do not get the product on your calp, it did burn mine and left me with dandruff looking flakes and itchy scalp for a couple of weeks. It's been 6 weeks now and my hair is still straight and soft! Worked better than other salon services I got done. Just be really careful when applying it yourself. Thank you Mayraki!