Review on 🧴 Sulfate Free Shampoo & Conditioner – 1 LITER Bottles Set infused with Moroccan Argan Oil, By Keratin Research: The Perfect Post Treatment Shampoo Duo by Jennifer Johnson

First of all I appreciated the clear instructions on the bottle and also emailed me the importance of following the recommendations! This was my first time treating my daughter's very long hair so it took me 3 hours from start to finish. In addition to the keratin treatment, I bought a brush and a stylist applicator cup, a straightening iron with a heating temperature of up to 450 degrees and a fine-toothed comb. This made the process a lot easier and gave me peace of mind that I did each step correctly as described. As I said, she has very long wavy hair that was dyed in the summer so was very curly, especially at the ends. (I wish I had bought some big hair clips to make it easier to part her hair.) With a $75 bottle, I was able to go through the entire procedure and still have almost half a bottle left. The cost of a stylist's service would be over $400. We were both very happy with the results. As much as she wanted to wash her hair, she followed the instructions and waited three days. The hair became smooth and soft, the fluffiness completely disappeared. Also, her hair dries much faster now! I highly recommend this product. This was the first time I've done it myself and I was amazed by the results.