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Rating: 4.8Based on 93 reviews
  • Most helpful positive

    Elin

    1 years
    Rating: 4 out of 5
    Verifierad testare

    ....

    I got to test this leave-in conditioner from #redken. (My #lykoinflutester reviews are just as honest as the reviews I write about products I have paid for.) This is the leave-in conditioner from Redken's popular bond building product line. My experience: The scent is very masculine and lingers for a long time.. I don't like smelling like a man, so that's a big minus. But if you overlook the scent, it's a good, creamy leave-in conditioner that also protects the hair when blow-drying (if you're going to straighten or curl your hair, you'll probably need a separate heat protectant). The silicones make the hair soft, easy to comb, and give it a healthy, shiny look. Is it worth your money? Well.. more worth it than the shampoo, but still expensive. You can find better, cheaper alternatives. A cheaper bond building alternative is L'Oréal's bond building line.. they have the same owner and similar ingredient lists. But if you really want to try something from Redken's bond building line, I think it's enough to use either the pre-shampoo treatment, the conditioner, or the leave-in conditioner. You definitely don't need all four products. #redken #redkenacidicbondingconcentrate #leaveinconditioner #lykoreview

    Translated from swedish

    30300 views
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  • Emma133

    6 days
    Rating: 5 out of 5
    verified customer

    Good product

    Doesn't stick to the hair as long as you don't use too much. The hair loves it. Plus for the heat protection. [hashtag]
    500 views
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  • Lene Lier

    2 weeks

    Silicone

    I don't understand the use of a product that only lays on the hair strands like silicone does. I want a building and nourishing product, what do I choose then?

    Translated from norwegian

    1293 views

    • Frida

      Customer service at Lyko
      2 weeks
      Hey Lene 🌸 I totally understand that you want a product that really builds up and nourishes the hair – not just lays a surface layer. Redken Acidic Bonding Concentrate works to strengthen the hair fibers from the inside, not just the outside, so it’s a really great choice for building and caring. If you want extra moisture and nourishment, it might be smart to combine it with a good hair mask or oil on the side, like this one: lyko.com/no/kerastase/k-rastase-masque-filler-r-parateur-hair-mask-200-ml Have a lovely day ahead❣️

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  • Caroline

    1 month
    Rating: 3 out of 5

    Not worth the hype..

    I had pretty high expectations for this product since it’s been so hyped, but unfortunately, it didn’t quite live up to them for me. I have thin hair that easily becomes dry and frizzy, and I haven’t seen any significant improvement since I started using it other than that it makes my hair more manageable and shiny. However, it is a little goes a long way product – a small amount is enough, which means it lasts a long time. It also smells fantastic, and I really appreciate the convenient tube packaging that feels both practical and hygienic. It might work better for other hair types, but for me, unfortunately, it was no miracle cure.

    Translated from swedish

    3322 views
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  • Martina

    1 month

    Redken - is this the same?

    Hi! I wonder if the one I have is the same as this one? Because it says a few different things on the tube in the text. Best, Martina

    Translated from swedish

    3107 views

    • Clara

      1 month
      Yes, it’s the same, they just updated the packaging🤗

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  • Stubo

    1 month

    Heat Protectant

    Can I use this as the only heat protectant when I straighten my hair?

    Translated from norwegian

    2587 views

    • Stine

      Customer service at Lyko
      1 month
      Hi! 😊 Yes, Redken Acidic Bonding Concentrate Leave-In Treatment can be used as your only heat protection when you straighten your hair. It provides heat protection up to 230°C, while also strengthening, nourishing, and protecting the hair from damage caused by heat tools. If you want a simple routine with fewer products, this works really well on its own as both care and heat protection. 🌿💇‍♀️

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  • Eli Ringen

    2 months
    Rating: 5 out of 5
    verified customer

    Fantastic.

    This is absolutely lovely. Smells amazing and makes the hair incredibly soft and smooth. Only a small amount is needed.

    Translated from norwegian

    3253 views
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  • Bella

    2 months
    Rating: 5 out of 5

    Review of Redken Acidic Bonding Concentrate Leave-In Treatment💋

    Okay, let’s talk about the Redken Acidic Bonding Concentrate Leave-In Treatment. I’ve been using heat tools for way too many years (the flat iron was basically my best friend in high school...), which has left my hair pretty dry, tired, and generally dull. My hair isn’t colored or chemically treated, but it has definitely seen better days. After trying the shampoo in the Redken Acidic Bonding Concentrate line (and LOVING it), I was really curious about the leave-in treatment. Feel & Consistency Creamy but light. That’s probably the best way to describe the consistency. It glides through the hair so smoothly, and it feels like the hair just drinks it up. No stickiness, no greasiness, just hydrated, soft, and silky. I’ve tried applying it on both damp and dry hair – and shockingly enough, I think I like it best on dry?! The scent? A dream. It smells like you just left the salon – fresh, a little luxurious, but not overwhelming. It’s that kind of scent that makes you sniff your own hair throughout the day (we all do that, right?). The effect – does it really show? YES. My hair feels stronger, looks shinier, and is above all much easier to detangle after washing. Less frizz, more shine. And yes, it contains heat protection! That’s like gold for us who refuse to let go of the heat tools but still want to maintain healthy and strong hair. Who should try it? Anyone with dry, damaged, heat-damaged hair – whether you color it or not. Do you have fine hair? No problem, a little dollop is enough. Do you have thick, dry hair? Then you can use a bit more, but this is a luxurious gem, so you don’t want to waste it. Conclusion This will stay front and center in my bathroom cabinet. It perfectly complements the shampoo in the line, and together they’ve made a difference for my hair quality. I highly recommend it to anyone who uses heat tools often and wants to give their hair both nourishment and protection without weighing it down. When this little leave-in bottle moved into my bathroom cabinet, my damaged hair said THANK YOU – and so did I! #lykoreview

    Translated from swedish

    3066 views
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  • Tilly

    2 months
    Rating: 5 out of 5
    verified customer

    Love this product, have curly dry hair.

    Feel that it adds a lot of moisture without weighing the hair down. Will definitely buy again when mine is out😍

    Translated from swedish

    2478 views
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  • Nellz

    3 months
    Rating: 5 out of 5
    verified customer

    The savior in need for my damaged hair!

    I have tried the Redken Acidic Bonding Concentrate Leave-In Treatment 150 ml and I am really impressed! It makes my hair soft, shiny, and feels stronger already after a few uses. Perfect for you who have damaged or color-treated hair – mine looks much healthier now. It doesn't weigh the hair down and the scent is super fresh. A new favorite in my hair care routine! #lykomission

    Translated from swedish

    3232 views
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  • Magdalena

    3 months
    Rating: 5 out of 5
    verified customer

    Makes hair soft!!

    The hair becomes incredibly soft from this! I use it before I blow-dry my hair, and it's a big plus that it's heat-protective!

    Translated from norwegian

    2730 views
    to leave a comment

RedkenAcidic Bonding ConcentrateLeave In Treatment 150 ml

377 kr*
Rec. price 445 kr
WOW-price
Free delivery option available, can be sent immediately
* Cannot be combined with discount codes.

Combat one year's worth of visible damage in one use* with the four-step Redken Acidic Bonding Concentrate regimen.

Professional formula! Redken Acidic Bonding Concentrate Leave-In Treatment is Redken's most concentrated all-in-one formula for strength repair on all types of damaged hair. This ultra-rich and luxurious leave-in treatment repairs the hair from cuticle to cortex, providing ultimate strength repair, intense conditioning, and color fade protection.

With its 5% Conditioning Care Complex and Citric Acid, the Acidic Bonding Concentrate treatment strengthens weak bonds and enhances hair resilience. This pH-balancing leave-in treatment is specifically formulated with an acidic pH to combat the negative effects of hair coloring, heat styling tools, and even water. The result? Hair that looks and feels healthy!

Key Benefits:

  • Heat Protection up to 230°C**
  • Tames Frizz
  • 2x less breakage****
  • pH balancing
  • Intense conditioning

* System of Acidic Bonding Concentrate Intensive Treatment, Shampoo, Conditioner & Leave-in vs. undamaged hair.

** When used as a system of Acidic Bonding Concentrate Shampoo and Conditioner vs. non-conditioning shampoo.

*** When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner, and Leave-In Treatment vs. non-conditioning shampoo.

**** When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner, and Leave-In Treatment vs. non-conditioning shampoo.



Use:
Use as a complete system with Acidic Bonding Concentrate shampoo and conditioner. Apply to clean, damp towel-dried hair. Leave-in. Style as desired.

150 ml

Gift with purchase

Redken
Acidic Bonding ConcentrateAcidic Bonding Concentrate Leave-In-Treatment Travel Size GWP30 ml
Value90 kr
Buy at least 2 from Redken

Also available in bundle

Redken
Extreme LengthShampoo 300 ml & Conditioner 300 ml & Leave-in 150 ml
959 kr
Without bundle: 1 072 kr

Often bought together

528,20 kr
1 174 kr

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