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Rating: 4.4Based on 326 reviews
  • Most helpful positive
    The post was made 2 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
    54693 views
  • The post was made 19 hours
    Rating: 5 out of 5

    The Favorite

    Rescue for bleached hair: My honest review As someone who recently went through the tough process of lightening my naturally dark hair, I really noticed the wear and tear. My hair became extremely dry, brittle, and hard to manage, but after testing this routine for three weeks, the difference is noticeable. My hair feels silky soft and shiny after each use. The review was conducted on behalf of Smartson – the tester received the product for free.
    39 views
  • The post was made 1 day
    Rating: 3 out of 5

    A bit like shampoo and conditioner

    Like the rest of this series, unfortunately it didn’t suit my hair. I have a bit of frizz/curls in somewhat dry hair. But this product unfortunately made my hair quite greasy. Again, I don’t think the product smells exactly like something I’m a fan of. You only need a very small dash of this product for it to cover the whole hair☺️ Many thanks to Smartson for the opportunity to test this product!
    62 views
  • The post was made 1 day
    Rating: 3 out of 5

    Small amount of product for my hair

    I only needed a small pea-sized amount of this product because my hair looked greasy if I used more. But it gave a lot of moisture and care to the hair with moderate use. The advantage is that I have it for a long time. The review was conducted on behalf of Smartson – the tester received the product free of charge.
    69 views
  • The post was made 4 days
    Rating: 5 out of 5

    Saves dry and damaged lengths

    I actually think the leave-in product in the Acidic Bonding series is my favorite. I noticed a difference already after the first use – my hair became much softer, smoother, and looked healthier right away. I have quite damaged and dry hair after bleaching and heat styling, and this makes the hair feel stronger without becoming heavy or greasy. I use it on towel-dried hair after showering, and it helps incredibly much against frizz and dry ends. The hair becomes easier to comb through, gains lots of shine, and looks much more “fresh.” A big plus is also that it protects against heat, which is perfect if you often use a hairdryer or straightener. Together with the shampoo and conditioner in the same series, I actually feel that my hair has become less damaged and much softer over time. A bit pricey, but definitely worth the money since you need very little product each time. Especially suitable for bleached, colored, or damaged hair that needs extra care and strength. The review was conducted on behalf of Smartson – the tester received the product free of charge.
    270 views
  • The post was made 5 days
    Rating: 5 out of 5

    Lovely for damaged hair

    Perfect for my hair, which is very damaged from bleaching. The scent is like you just came from the hairdresser, and I recommend it. After testing for a few weeks, I have found a new favorite. The review was conducted on behalf of Smartson – the tester received the product free of charge.
    201 views
  • The post was made 1 week
    Rating: 5 out of 5

    Super good!

    I have now tested this after-treatment for a few weeks in combination with the shampoo and conditioner from the same series, and I would say this became a favorite. Easy to work into the hair, the result is good whether you air dry or use a blow dryer, and the hair looks shiny and healthy without frizz! The review was conducted on behalf of Smartson – the tester received the product free of charge.
    287 views
  • The post was made 1 week
    Rating: 5 out of 5

    My favorite product for flat iron

    This is my favorite product from the series. I use it before I straighten, and my hair looks much smoother, shinier, and less frizzy. I like that it protects against heat, and my hair looks healthier even after using the flat iron. The only downside is that if I use too much product, it can make the lengths a bit heavier or greasy. But with a small amount, the result is very nice, and the hair looks like after a salon.
    186 views
  • The post was made 1 week
    Rating: 5 out of 5

    Leaves a smooth feeling

    My hair, which usually becomes a big dread and takes forever to brush, is now like normal hair. In combination with this, I have also started using hair clips instead of hair ties, so that probably also contributes a lot to my new tangle-free mane. Really recommend Redken to everyone who has lost hope in their hair. The review was conducted on behalf of Smartson – the test pilot got to try the product for free.
    238 views
  • The post was made 1 week
    Rating: 5 out of 5

    Fantastic care for damaged and dry hair.

    After testing the Redken Acidic Bonding Concentrate series for two weeks, I am truly impressed with the results. I used the shampoo, conditioner, and leave-in treatment together. My first impression was that the products have an incredibly nice and luxurious texture, and the scent is fresh without being overpowering. My hair feels noticeably stronger and much more manageable. What used to be dry and frizzy (especially at the ends) now appears shiny and silky soft. The leave-in treatment in particular makes a huge difference. It really feels like a professional salon treatment at home in the shower. I highly recommend this series to anyone struggling with chemically damaged hair. The review was conducted on behalf of Smartson – the tester tried the product for free.
    158 views
  • The post was made 1 week
    Rating: 5 out of 5

    A dream for thick and damaged hair

    So! This time I tested this series on behalf of Smartson - but it’s not the first time I’ve tried it. Over the past few years, I’ve tried various series to find out what suits my hair best, but after using the Redken Acidic products again, I’m sure I’m done trying other things. I feel like this series gives me the feeling that I’ve been to the hairdresser after every single wash, both in terms of scent and feel. My hair has never felt better✨ The review was conducted on behalf of Smartson – the tester received the product free of charge.
    146 views

RedkenAcidic Bonding ConcentrateLeave In Treatment 150 ml

325 kr*
Recommended price 464 kr
Gift
Free delivery option available, can be sent immediately
* Cannot be combined with discount codes.

Combat one years 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 degrees**.
  • 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

Buy anything from Redken for at least 800 kr

Also available in bundle

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