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4.7
Based on 79 reviews
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  • Most helpful positive

    Elin

    1 year
    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
    9 likes
    10618 views
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  • kattrina

    1 hour
    Verifierad testare

    Always use

    Good leave-in, always used before I blow-dry, straighten, or style my hair. I'm on my third tube. Leaves hair shiny & easy to detangle. Applies to the entire lengths, roots & ends without getting greasy. #lykoinflutester #redken
    24 views
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  • Annie

    22 hours

    Super soft!

    I absolutely love products that give me lots of moisture in my hair, shine, and nourishment. I can tell very quickly if the product is too heavy for my hair, but I give this one top marks!! 🤩 Redken Acidic Bonding Concentrate Leave In Treatment is definitely a product I can recommend! I use a lot of heat on my hair, and this one is also heat protective. It suits me perfectly!! When I use this together with Redken Acidic Bonding Concentrate shampoo and Conditioner, I feel my hair becomes soft, smells amazing, and is shiny. 10/10🤩 #redken #Lykoinfluteser
    3 likes
    505 views
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  • Natalie

    1 week
    Verifierad testare

    Super good leave in!!

    Of all the products I tested as a #lykoinflutester in this #redken series, this was definitely the favorite! Unfortunately, I often find that leave-in products can weigh the hair down and make it greasy quickly. This feels super lightweight and fresh, even when using a generous amount of product. Also gets a big plus for being multifunctional and both heat protecting and nourishing while making the hair easier to style. Recommend 🤩
    2 likes
    1549 views
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  • Helene

    1 week
    Verifierad testare

    Love this

    I've used several tubes of it and love it for my bleached, somewhat dry hair. I apply it to the lengths in towel-dried hair after washing. Very economical in use, so you'll have this for a long time. I also think the price is very reasonable. The consistency is creamy and not too thick. It smells a bit strongly chemical, but that's not something that bothers me. I recommend using a leave-in that provides more moisture in between, as the hair can become saturated and feel dry over time if you don't rotate a bit. It's a really good product that I highly recommend trying out. #redken #lykoinflutester
    1 likes
    841 views
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  • Pernilla

    1 week
    Verifierad testare

    Luxurious and Caring Leave-In Treatment

    I have had the pleasure of testing this series of hair care products from Redken. It consists of four steps, and each product is reviewed separately. My hair is thick, long, naturally curly, and treated with color and highlights. It often gets frizzy and is hard to detangle, so I usually have my hair up for convenience. It promises heat protection up to 230 degrees, fights frizz, reduces the risk of hair breakage, and balances the pH level. It is applied to clean, damp, towel-dried hair and should not be rinsed out. I have actually let my hair air dry as my natural curls were enhanced. The recommendation is to use the product together with intensive treatment, shampoo, and conditioner from the same series for the best results. The packaging is plastic and feels both sturdy and luxurious. The consistency is quite thick and creamy. It smells very fresh with citrus notes and is easy to distribute in the hair. I often need a lot of product to cover my entire mane, but the product is easy to apply and concentrated, so it goes on quickly. It is also economical to use. The first time I tested the product, I noticed a big difference as my hair became both soft, curlier, and very manageable. It also gives a nice shine that makes the hair feel both fresh and moisturized. My otherwise frizzy hair became super nice! After repeated treatments, my hair has continued to be well-nourished and has retained its softness and brought out my natural curls so that I hardly needed any other styling. The treatment really makes a difference, and I am so happy and grateful that I got to test this series! Price-wise, it is completely okay considering the results and how easy it is to use. I can highly recommend this leave-in treatment! Make sure to buy the whole series as it is also on promotion now! #Lykoinflutester #Redken
    4 likes
    1260 views
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  • Elisabeth

    1 week
    Verifierad testare

    Best leave-in product

    I have been testing this product from Lyko for a few weeks now, but this is not the first time I am trying this product. I have bought it several times myself and love it. I have damaged, colored hair that breaks easily, and this helps a lot! This has only advantages in my eyes! -repairs hair -heat protecting -hair feels soft -helps with damaged/broken hair -good fresh scent After I have used shampoo and conditioner from the same series, I apply a small amount of this to damp hair and distribute it evenly. Really recommended! #LYKOINFLUTESTER #REDKEN
    5 likes
    2518 views
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  • Kristine Fargerik

    2 weeks
    Verifierad testare

    My hair loves ❤️

    I was so lucky to receive the entire Bonding Concentrate series from Redken to test it out as #LYKOINFLUTESTER. I have medium-length, thick, damaged, and colored hair that struggles a lot in the winter. So I was very excited about this series from Redken. I wash my hair 1-2 times a week and have been using this series for the last 4 weeks. This Leave-in Treatment is the 4th and final step in this series. And it is applied after the other 3 steps on damp, towel-dried hair. And preferably only in the lengths, from the shoulders down. I also use it a bit on the ends of my bangs as they can get a bit dry due to a lot of styling with heat tools. And this leave-in treatment is heat-protective up to 230°C, which is perfect for me as I don’t like to apply so many products in my hair after washing. It is also supposed to reduce the visibility of split ends and make the hair smooth and shiny. The scent is similar to the rest of the series, not the best scent of hair products I’ve tested, but not bad. But since this one is not supposed to be washed out, the scent stays in the hair. So this one could use a slightly fresher scent 🤭 The bottles and labels of this series are absolutely gorgeous. I like that this one is in a tube, which is easy to cut open when it starts to get empty ☺️ I like to work the cream well into my hands before distributing it in the lengths of my hair and combing through with a hairbrush to get the product evenly distributed. Then I either let it air dry or blow-dry it dry. I find that the hair becomes the shiniest and smoothest if I blow-dry it dry (I always use a blow-dry brush to avoid a lot of frizz). After all the steps in the series, my hair feels so soft and healthy. And it is really shiny. I rarely use styling products in my hair, so I am very dependent on the products I use after washing to care for my hair and provide a long-lasting result - since I only wash my hair 1-2 times a week. And I absolutely think this series does that 😃 I can imagine that those with fine, thin hair might not like this series as it can weigh the hair down a bit, in terms of a lot of moisture for the hair. But for me with quite thick hair and coarse hair strands, this series is absolutely worth it in my eyes ❤️ It’s hard to say if one of the products in the series is better than the others, as I have always used them together. But I really like the result they give - together. It’s not certain that you need all 4 steps. But in my experience, I would definitely use all 4 together. I will continue to use these going forward. And if I am as satisfied with the result as I am now - when I run out - it will be a repurchase 🤩 #REDKEN
    4 likes
    1803 views
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  • Josefin

    2 weeks
    Verifierad testare

    Best in the series!

    I have tested the entire series and used it according to the instructions. Therefore, it’s hard to determine exactly which product does what, but it’s a good combination! My hair: - medium length, medium thick strands - Dry and tends to get frizzy 😃 - Classically natural colored at the roots and gets bleached highlights/balayage 4-5 times a year For the past few months, I have also used a bit of pink toner and color mask. This is my favorite step, and favorite product in the series! The leave-in cream contains heat protection and fights frizz, and when I only blow-dry my hair without any additional heat styling, I let it be my only styling product. I find the product to be economical, easy to get out of the tube, and easy to use. My hair feels cared for and shiny whether I blow-dry, style, or air-dry. Thanks for the full score! #redken #lykoinflutester
    7 likes
    2946 views

    • Beatrice

      2 weeks
      Oh I love this on my hair. 🤍 and the scent! So fresh
    to leave a comment

  • Heli

    2 weeks
    Verifierad testare

    Works great 👍🏻

    As #lykoinflutester I got the opportunity to try the #redken Acidic bonding series including this leave in treatment. I have long curly hair that I wash 2 to 3 times a week and mostly blow dry or style with heat tools. So I have some damaged hair/ split ends. Packaging is nice and sleek. I like the halo on white design. The tube works good for the consistency of the product. The scent is mild and like a salon shampoo but it's not strong. This feels light and is easy to spread throughout hair( easy to comb through hair) and doesn’t get heavy or sticky. Provides some additional heat protection as well. I ll continue using it!
    8 likes
    2420 views
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  • Elvira Norén

    2 weeks
    verified customer

    Magic for Damaged and Dry Hair

    This product from Redken is the savior in need for dry and damaged hair. My hair is bleached and therefore dry and a bit fragile. It feels amazing with a little Acidic Bonding Concentrate. It becomes softer, shinier, and also smells like candy. Wow! There’s nothing bad to say about this product. Except that the price can be a bit high from person to person.😍
    286 views
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RedkenAcidic Bonding ConcentrateLeave In Treatment 150 ml

79 reviews, 4.7 on average
294 kr*
Rec. price 445 kr
Free delivery option available, can be sent immediately
* Cannot be combined with discount codes.
Description
Ingredients

Acidic Bonding Concentrate leave-in treatment provides heat protection and intense care, for easy and smooth styling.

Use as a complete system together with Acidic Bonding Concentrate shampoo and conditioner. Apply to clean, towel-dried hair. No rinse needed. Style as usual.

150 ml

Also available in bundle

Redken
Acidic Bonding Concentrate Trio for Damaged, Fine Hair​
1 005 kr
Without bundle: 1 006 kr

Often bought together

933 kr
828,20 kr

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