So far I have had 2 of these, no wait, make that 3 Keratin Express Blowouts. I really don't think they're all what they've been hyped up to be. I love my hair after the process is done, don't get me wrong (which takes about an hour and half for my long hair) and for a week I have silky smooth, shiny locks, After a week or so, I 'm right back to where I started, frizz mania, poof!

This process runs about $50.

My stylist reccomends using sulfate free products as well. Which I already do. She says not to wash the hair for 48 hours, I wait 4 days. I do everything by the book, I don't get it??? 

Hope this helps some lovely ladies out there

The treatment I get is from the Coppala Keratin treatment line and it's a long process (3 hours for my 1st appointment and then another hour and a half at the 2nd appointment - 3 days later).  You can't do anything to your hair or get it wet, which is incredibly difficult, but my hair is still incredibly smooth and I don't have to blow dry, and definitely don't have to flat iron.  My stylist said that the biggest caution was to use a shampoo/conditioner/styling products that do not have sodium chloride in them.  that is what eats the keratin and breaks it down. 

My sister just had a keratin complex and absolutely loves the results.  You must use a sulphate-free, sodium chloride free shampoo and in 4 weeks, her hair is still as silky as ever.  She uses Unite shampoo and loves the results.  When my hair gets longer, I plan on trying the keratin complex, too.