Leaves my fine hair soft & shiny. Recommend it if you have fine hair but LOTS of hair.

Makes me happy :) I gave it a 4 for overall rating for the sole fact that it doesn't ACTUALLY repair fuzzy ends- all you can do is chop them off, and I've come to terms with this, haha. However I th...

This is the best serum by far.I adore all Kerastse range,but this one + Kerastase Ciment Termique is my outstanding.I only use 2 drops of this serum on my waist-lenght hair,rub with fingers,and just m...

Went through bottles of this stuff. It works very well, but the price is ridiculous, especially since I have very long hair and had to buy a new bottle monthly. I have now discovered Neutrogena's tr...

I've been using it since many years, its my absolute favourite !!! I guess its the most expensive product from Kerastase but it works wonders. The smell is also very nice , and i always put this after...

It helps eliminate dryness and adds shine to brittle dull hair. Its the best serum Ive tried really but its so expensive!

I recommend this product. I didn't notice any "repair" to my ends; however, I did notice a smooth appearance to hair. I also noticed fewer hairs on the floor when styling my hair after using this pr...

This product is intended to improve the appearance of split ends, and if you don't have a problem to begin with, you won't notice any difference. It won't make the hair lie flatter or defrizz it along...

If applied correctly this serum composed almost exclusively of silicone makes your hair smooth and really does protect from split ends. I think the key is to use too little rather than too much as it ...

I love Kerastase but this one product is nothing special or worth the price. It's basically silicone oil, period.