Great straightening product, controls frizzes and seems to block out the humidity which keeps my hair straight longer.

After searching and searching and trying everything under the sun, I finally ordered this even though I had heard good and bad things about it. Well, I wish I hadn't waited so long. This is the BEST c...

Received small sample in a swap. I have only used for a week and I can tell the biggest improvement in my skin. The blothiness and redness is almost gone and no breakouts. I'm converted, which is too ...

What exactly is this supposed to do?

I am in love with this conditioner, I tried the mask and wasn't impressed but this leaves my hair soft and shiny and doesn't weigh it down.

I first purchased the mask for fine hair, used a few times but was not impressed, so wondering how this could be so great for everyone else, I got the mask for thick hair, my hair is by no means thick...

I really like this, Its light weight and makes my hair really soft and shiny. I mix a small pea size amount with either Umberto straightening creme or phyto, and it works great on my hair.

This is a fantastic product. I was worried condsidering I've been very dissapointed with the other Kerastase products. This is the best by far. Left my naturally frizzy, dry hair, soft and shiny. I wi...

I have used this probably for over 10 years now. I love it. I haven't found anything that compares. The secret is to spray it on your hand and then run hand through your hair. I find this keeps it fro...

I've only used 1x but I think this is a great product. My nhair was noticably softer and less frizzy.