This is an amazing product! My hair is soft and shiny and well protected against heating tools (dryer, flat iron, etc) My stylist even remarked how soft my hair feels and how healthy it looks. It also lasts a long time. I only wish the scent was not so "perfumey" and maybe more of a natural aromatherapy scent. But the function of the product extended way past my expectations. Amazing!
I love this product. It makes my hair so shiny and soft. It works best when combined with other Kerastase products, but it still makes my hair shiny and soft when used with other products. My only complaint would be that it does not have any long lasting effects. In other words, your hair will not maintain its softness and shine when you stop using it.