User images

Upload your own images

Upload your own image of the product. Or why not the result of using it?

Reviews & comments

Rating: 4.4Based on 115 reviews
  • 1 week

    Application & Amount

    How should I apply this? Should I apply it from the ears down or from the scalp all the way down? I have completely long hair that goes down to about my armpits, and it's not super thick but not thin hair either, so how many pumps should I use?
    38 views
    • Customer service at Lyko
      1 week
      Hey there!😃 👉 Here’s how to use Kérastase Resistance Sérum Thérapiste: It’s a leave-in that should stay in the hair. Always apply to towel-dried, damp hair (you can also put a little in dry hair after styling for extra protection). Start from the ears and go down, avoiding the scalp – otherwise, the hair may feel heavy or greasy. For your length (armpit-length and normal thickness): 2 pumps are usually enough. If you have very dry ends, you can take an extra half pump just there. Distribute it evenly between your hands and comb through with your fingers so it doesn’t clump in one spot. Blow-dry or let the hair air-dry – the serum protects against heat up to 230 degrees. ✨ Tip: You can add a little dab to the ends the next day if they feel frizzy or dry! Take care!❤️
      1 likes
    to leave a comment
  • 1 week
    Rating: 5 out of 5
    verified customer

    BEST HAIR SERUM!

    BEST HAIR SERUM EVER! Plus it smells so good. Helps fix hair strands that have been damaged by bleaching, and also tames frizz. A MUST for anyone with a bit of damaged hair.
    73 views
    to leave a comment
  • 4 months
    Rating: 3 out of 5

    Luxurious but nothing special

    A fairly good product but I don't notice any long-term results. The hair looks good when using the product but there are no successive improvements to the hair. Which feels disappointing since it costs so much.
    890 views
    to leave a comment
  • 5 months

    Heat Protection

    It says that it protects the hair from heat. Is this product enough if you want to straighten or curl your hair? Or should you use something else as heat protection? Thankful for an answer!
    852 views
    • Customer service at Lyko
      5 months
      Hey Wilda 👋 This product protects against heat up to 230°C 😍 If you have a flat iron or curling iron that is not hotter than that, you can use this product before styling 👍 Take care!
    to leave a comment
  • 6 months
    Rating: 3 out of 5
    verified customer

    Good scent

    The scent was absolutely lovely and left a fresh feeling in my hair, but I didn't notice any significant nourishing effects and the effect wasn't long-lasting. So it's not really worth the price, and I wouldn't buy it again.
    996 views
    to leave a comment
  • Ingredients

    Could you update this product with the ingredient list? Thank you
    1340 views
    • Customer service at Lyko
      6 months
      Hey Yasmine🥰👋 Of course! I will ask the responsible department to take a look at this🤍 Take care!
      1 likes
    to leave a comment
  • 10 months
    Rating: 5 out of 5

    Wow

    I've never gotten such a good result from a hair product like this, the hair looks so nice!!!
    2137 views
    to leave a comment
  • 11 months

    Use this with k18?

    I wonder if you can use this with k18 on extremely worn ends?
    1986 views
    • Customer service at Lyko
      11 months
      Hey! Yes, it works really well! Let K18 sit for 4 minutes before you apply this Take care!
    to leave a comment

KérastaseResistanceSerum Thérapiste hair serum 30 ml

504 kr*
Rec. price 660 kr
Free delivery option available, can be sent immediately
* Cannot be combined with discount codes.

A strengthening serum for very damaged over processed hair to leave it hydrated, conditoned and healthy looking.

Use:
Apply to washed and towel-dried hair. Massage onto lengths and ends. Proceed to blow-dry. Leave-in.

30 ml

Often bought together

904 kr
1 799 kr

Recommended products

Customer service