Resistance - Sérum Thérapiste Hair Serum

Great product if you can afford it

This product is fantastic and has made my hair feel amazing. I’ve been using it for a month now, along with the shampoo and conditioner from the same line, and I’ve already noticed a significant difference. Unlike many others who’ve complained about the pump, I haven’t had any issues. Both sides of the product have dispensed smoothly. However, I do find that it goes quite quickly, which is a bit frustrating considering the price. For reference, I wash my hair every other day and use the product after every wash. I’m almost halfway through my bottle. If you can afford to replace it regularly, this product is truly remarkable.

Working wonders for me!

I bought this because my stylist told me it will help with the breakage from bleaching my hair (previous stylist left me under the dryer for too long) and after just a few weeks my stylist has seen significant improvement! I'm not a huge fan of the scents of Kerastase, little too florally for me, but I do like this product.

Good!!!

So far so good helps with dry brittle hair I love it . A bit pricey but I I’ll be checking out there other products .

Great product, horrible packaging

love love love the product but hate the packaging! Each time I've gotten this it feels like I'm throwing away half the bottle b/c one side is still relatively full but the other side is empty and hence nothing more comes out. Even if I could take off the lid to get the rest I'd be somewhat happy, but you can't. That kills me.

WORTH YOUR MONEY!!!

SOOOO GOOD IT HELPS SO MUCH AND PROBS BEST PRODUCT IVE EVER HAD

This works great when you figure out the pump

I have waist-length red hair that I have been box-dying for 10 years now. On top of that my hair is 2A and has a bit of texture to it. It’s thick. I use this after towel drying my hair as a leave-in conditioner, and I apply extra to my ends. My hair is now softer and more manageable. It feels hydrated. I have less hair breakage and loss. For my hair I find I need about 10 pumps to cover my hair, including the extra on my ends. My only con is the packaging. It says to firmly press on the center and this should allow both serums to come out. If you do that, only the clear serum comes out. I find you have to press on the pump by spreading your fingers like you’re making a peace sign and pressing down firmly on the edge of the pump. The nozzle is really short and I have to somehow press the stupid pump while tipping the bottle into my palm. I will buy it again regardless, because it’s a highly effective product. But someone really needs to repackage this.

MUST HAVE PRODUCT FOR DAMAGED HAIR

Decided to give this a shot one day and it’s an absolute game changer! Never has my hair felt so soft without going to the salon until I started using this!

Great product!

After using this product for a few months I’ve noticed my hair feels and looks healthier.

Good product but overpriced for 1oz

It a pretty good product leave your hair super soft not sure if it working but the price is way overprice for 1oz only reason I don’t think i would repurchase unless it on sale

A must-have in my routine! I'm in love with this product!

A must have, get it!

This serum has definitely transformed my hair. My hair is so soft and hydrated now. The pump system could be better and the bottle does not last very long but for me it’s worth it due to the positive change in my hair. So glad I found Kérastase products.

OBSESSED

I am obsessed with this serum! I have fine hair and after using this my hair felt soft and shiny! I was truly surprised with how great this product is. I highly recommend it if you do any sort of heat in your hair.