From what I understand, yes. From my own understanding your hair will be smoother with 100% less frizz for at least 6 weeks. Personally, I don't have experience with this product so I can only base this on what I've read.. Here's the site so you can take a look as well. http://www.liquidkeratin.com/about-lk.php If you try it, we'd love to know how it worked out for you.