I'm very pleased with my order from the Keratin Store! My order arrived promptly and it was well packed. I purchased the Portier Unique 1L , which is formaldehyde free. I applied it to my hair a couple of weeks ago. I really like the results. My hair is soft, bouncy and shiny. The product is easy to apply at home and you don't have to wash your hair before you apply the product. In fact, the recommendation is to apply it to dirty hair. It's great, no smell and the process is more streamlin...