SIERO RESISTANCE THÉRAPISTE SERUM - Per capelli danneggiati

Amazing

This product is amazing! Really transformed my damaged ends and pieces in the front, kept my hair soft and hydrated! Would buy again for sure.

Good product, bad bottles

This is my THIRD bottle and i thought the first one was a bit defective since i couldn't get everything out…second one the same..i love the smell so much i ordered a third time and again the pump system sucks….love it but not if i canr pump it out if the bottle. Mind u this bottle has 2 pumps that go down at the same time.one for cream and one for oil.

the best product after blow drying!

this stuff is amazinggggg! it acts as a shine serum while hydrating the ends of your hair. does not weigh it down at all after putting it in after blowdrying

Good with reservations

I am not a fan of bottles I cannot see through. Could not tell how much product i had left. This morning all that came out was the oil side. Disappointed that the white cream side was empty. Would not buy again for that reason.

Obsessed

This stuff is amazing. My hair is very thin and damaged and it makes it very silky. Smells really great.

Must have when humid/rainy , great in all weather!

I've used this since before it was named Resistance Hair Serum (used to be Fibre Architect), so obviously a long term fan! Not in love with the packaging, sometimes pumps unevenly, but never had a problem replacing it for one that worked, and only had one really problematic bottle over 15 yrs, so really splitting hairs (pun intended) as this product protects root to tip in styling, and I use a flatiron regularly for styling, but I've yet to find any other product that protects and holds its sleek style from EXTREME humidity and heat, even after getting my hair half soaked during a dental procedure, my hair looked as good going into the office as it had when I left, so it has serious staying power. A TINY bit goes a long way and it has a great scent.

This serum works wonders

I love this product - made my hair silky smooth. Highly recommend.

Amazing

Amazing product leaves my hair looking shiny and soft

This saved my damaged hair

Had bad bleach damage and this was a godsend. Id put it on after i got out of the shower, on my curly damaged bleached hair. It made a huge difference. Now that my hair is growing back healthier after about a year, its impact is less, but still its an incredible product

Will Continue to Buy

I absolutely love this line and will continue to purchase!

Great product!

Love this one! It’s a must for taking care of your hair and growing it out

A Miracle for Damaged Hair!

I’ve been using the Kérastase Résistance Thérapiste Hair Serum for a few weeks now, and the results are truly impressive. My hair was feeling brittle and lifeless from years of coloring and heat styling, but this serum brought it back to life. The dual formula (serum + cream) feels luxurious and absorbs beautifully without leaving any greasiness or weight. After each use, my ends feel sealed and smooth, and there’s a noticeable shine and softness that wasn’t there before. It also protects well from heat, which is a must for me. I use it on damp hair before blow drying, and sometimes a tiny bit on dry ends for extra nourishment. If your hair is damaged, over-processed, or just in need of serious repair, this is absolutely worth the investment. It’s like a spa treatment in a bottle! 💆‍♀️✨