KerastaseResistance Serum Therapiste - Repairing Hair Serum, Restores Very Damaged Hair, Intensely Hydrates and Heat Protects Up To 450 Degrees

My hair is naturally dark and I bleach it every 3 months to dye it pink. I’ve been doing this for years so to say my hair is quite damaged is an understatement. My hair, especially the frame of the face, is extremely dry, brittle and broken and was desperate for some TLC. Let me also state that I’ve tried many other brands including Olaplex and K18 and found them to be a waste of A LOT of money! I bought this entire line, the shampoo, conditioner and the serum and all I can say is WOW!! My hair feels brand new! It’s so silky, soft and shiny and my hair smells amazing! I can cry! I know these products are on the pricey side but in my opinion well worth it. The serum will last forever, a little goes a long way! Definitely recommend!! You won’t be disappointed!

This is by far the best hair serum I've used. It's a dual pump that pumps a cream and gel out together. It works to soften hair and can be used as a heat protectant. You only need a little product as it goes a long way, and it has a light, pleasant scent to it as well. The product does not advertise to be "clean," but it does contain a silicone ingredient, anti-mold ingredient, and fragrance, which can irritate some people. This is a staple in my hair routine and worth trying out if you need a new serum for your routine.

One of the best products out there ! little pricey but so worth it !

I've bought this a few times, most of the time from the salon. I didn't have time to run by the salon, so I just had it sent to the Amazon lock box at work. I love this stuff, the way it smells and how soft my hair is. It does take about 3 pumps and it's a small bottle that lasts me about 3 weeks. I don't use it all the time since it's kind of costly, but for special occasions I just love it.

My hair was getting so dry. Probably from over coloring it. I started using this. I put it in after showering and before bed. It’s a total game changer. It lasts a long time because a little goes a long way. I am on my second bottle and I will never let myself run out.

Here’s an honest, GenX, post-menopausal review. This is a lightweight product with a dispenser that equally pumps out two kinds of serums. After dispensing, run your hands together and run it through your damp hair. I have long hair, so I use about 3 pumps. This product TRANSFORMED my slightly to moderately damaged & highlighted blonde hair. My hair feels like what it used to feel like in my 30s!!!!! It’s crazy!!! Adds shine, softness, fills in all of those unruly porous hair strands, makes blow drying a breeze. 10/10. Highly recommend!

This stuff seems pretty decent, but i squirts out more of the cream than the serum. (It is a dual chamber side by side so 1 push & it dispenses at the same time). I wish this wasn't a problem, as i need the serum as much if not more than the cream. Might just be that i got a defect bottle. Other than that, i've used the product 3 times and i'm good with it. Seems to help soften my thin, fragile, frizzy hair. I have to use it though in conjusction with other product to get maximum benefit.

Was referred to me by a friend and love the product. Lasts for months because you only need to use very a very small amount.