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Reviews & comments

Rating: 3.4Based on 86 reviews
  • The user's roll: Lyko Creator. The post was made 2 weeks
    Rating: 5 out of 5
    verified customer

    Very good

    Kérastase Genesis Défense Thermique is absolutely amazing! It protects the hair from heat, makes it soft and light without weighing it down. I've received so many compliments on how shiny and healthy my hair looks since I started using it ✨ #lykoreview #lyko #kerastase
    904 views
  • The post was made 1 month
    Rating: 2 out of 5

    Makes hair greasy

    I really believed in this, but it smells like typical old lady scent, so citrus and old lady. If you use it in your hair after the shower, when the hair dries (either with a blow dryer or air drying), the hair will feel greasy and dirty. It gives no results at all. To not waste my money, I used it before the shower to then rinse it out. The hair became a bit easier to manage in the shower as it sort of detangled some knots, but I can't mention any other positive effect.
    1123 views
    • The user's roll: Customer service at Lyko. The comment was made 3 weeks
      Hey Cora 👋✨ Thanks for your honest review, sorry that this didn't work for you ❤️ To avoid a greasy feeling with Kérastase Genesis Defense Thermique, it might be good to start with a small amount and apply it from the middle of the lengths to the ends, so you don't get too much at the roots 🥰
  • The post was made 3 months
    Rating: 1 out of 5

    Smells like men's perfume

    Has been sitting in the bathroom cabinet because it smelled like men's perfume. Hope they change the fragrance because the product is good otherwise, but no one wants to walk around smelling like an old man.
    3120 views
    • The user's roll: Customer service at Lyko. The comment was made 3 months
      Hey 👋 Thank you for sharing your experience! I understand that the scent is important, so it's really unfortunate if it doesn't suit you, especially since you seem to like the product otherwise ❤️✨
      1 likes
  • The post was made 5 months
    Rating: 2 out of 5

    Unpleasant scent

    The function of this product is super good, it gets 5 stars. However, the horrible scent brings the rating down to only 2 stars. It’s a sharp, chemical smell that reminds me of something sprayed in a port-a-potty to mask other odors. Yes, you hear that I am disappointed. Kérastase is otherwise one of my favorite brands and I have always found that the other products I have tried smell wonderfully delightful, even addictive. I especially love the scent of the Densifique products. Mmmm :-D!
    5705 views
    • The user's roll: Customer service at Lyko. The comment was made 5 months
      Hey Madeleine! 👋💗 Thank you so much for your review 🤗 We really understand that it can be disappointing when a favorite doesn't live up to expectations, especially when it comes to the scent, some love the scent while others don't like it as much 🌸 So nice to hear that you otherwise like Kérastase and their lovely scents! ✨💆🏼‍♀️ Have a great day! 💫
      1 likes
  • The post was made 10 months
    Rating: 5 out of 5

    Love

    I use this every time I style my hair and it really helps reduce hair breakage
    8148 views
  • The post was made 11 months
    Rating: 1 out of 5
    verified customer

    Strong scent

    Too strong of a scent, I couldn't use it at all.
    8097 views
    • The user's roll: Customer service at Lyko. The comment was made 11 months
      Hi Anna-Leena, Thank you for your feedback 🩷 You had left several reviews about the products, and you can find more information and recommendations in the comments of your reviews 🥰 Have a lovely Friday!
      1 likes
  • The user's roll: Lyko Creator. The post was made 11 months

    How often?

    Can you use this product after every shower, or is it like WOW's dream coat that you shouldn't use too often?
    7267 views
    • The user's roll: Customer service at Lyko. The comment was made 11 months
      Hey hey Lotta 🥰 This spray is recommended to be used after every wash on towel-dried hair and to be blow-dried in, for the best effect 🤍 I hope this will suit you and your hair super well! Good luck!
  • The post was made 1 year
    Rating: 1 out of 5

    No thanks

    The hair becomes extremely static and flyaway from this product! The bathroom floor was full of broken hair strands after I blow-dried my hair. Doesn't suit my hair.
    8452 views
    • The user's roll: Customer service at Lyko. The comment was made 1 year
      Thank you for your question, and how fun that you like the Kerastase products! 💗 For the best results, you can try applying the hair oil after using the heat protectant, but before you start blow-drying your hair. This way, you get both moisture and reduce static electricity during drying. Remember to only apply a small amount of the oil so you don't weigh down your hair 🤗 Wishing you a wonderful day ahead! 💚
      5 likes
  • The post was made 1 year
    Rating: 5 out of 5
    verified customer

    Love it!

    I spray this in wet hair after showering and my hair becomes totally amazing! Shiny and pretty, easy to comb through and smells really good<3
    7583 views
  • The post was made 1 year
    Rating: 5 out of 5
    verified customer

    Wow

    I will never replace this!
    7440 views

KérastaseGenesisDefense Thermique leave-in 150 ml

Sale price 371,25 kr
Ord. price 495 kr
Campaign 25%
Offer valid through
Free delivery option available, can be sent immediately

Anti hair-fall fortifying blow-dry fluid for weakened hair, prone to falling due to breakage. This milky formula provides anti-breakage protection and optimal hydration without frizz or weighing down the hair. Enriched with the combination of Edelweiss Native Cells and Ginger Root, Defense Thermique hydrates, reinforces and protects the hair from heat up to 220°C to reduce the risk of hair-fall due to breakage. Hair is shiny and soft with a silky touch.

Use:
ON TOWEL-DRIED HAIR: Use 2 to 4 pumps, depending on the length and thickness of the hair. Comb to evenly distribute the product. Proceed to blow-dry or air dry.
ON DRY HAIR: Apply to dry hair after blowdrying or airdrying as a finishing touch to tame frizz and boost shine. Style as desired.

150 ml

Often bought together

892,50 kr
2 105,25 kr

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