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ACIDIC BONDING CONCENTRATE leave-in-treatment by REDKEN. Leave-in conditioning and repairing treatment for damaged hair. This treatment provides nutrition and hydration to the decorated hair; prevents breakage by providing resistance.
ACIDIC BONDING CONCENTRATE leave-in-treatment has been formulated with citric acid that strengthens the hair fiber, adds shine and reduces hair breakage. In addition, it provides thermal protection of up to 450 degrees
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How to use:
Apply a small amount to the length of the hair and distribute evenly. Do not clarify.
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Recommendations:
ACIDIC BONDING CONCENTRATE leave-in-treatment is recommended for damaged and bleached hair.
First time using this product and I’m loving it ☺️
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Gender: Woman
Age: Between 36 and 50 years old
Country: PT
Has been using this product for: Not specified
Hair type:
Dry, Dyed hair
Sofia recommends this product
Claudia
Verified purchase
09/12/2025
Great for highlighted hair
It leaves hair very soft
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Gender: Woman
Age: More than 50 years old
Country: ES
Has been using this product for: Not specified
Hair type:
Blonde, Dyed hair, Hair highlights
Claudia recommends this product
Susana
Verified purchase
08/08/2025
I adore
I use it a lot and I love it, I recommend it
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Gender: Woman
Age: Between 36 and 50 years old
Country: PT
Has been using this product for: Not specified
Hair type:
Oily
Susana recommends this product
María Aurora
Verified purchase
10/01/2025
I tried it after seeing the advertisement and I’m glad
This product is amazing, I recommend it 💯
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Gender: Woman
Age: ---
Country: ES
Has been using this product for: Less than 6 months
Hair type:
Light brown, Dry, Curly, Dyed hair
María Aurora recommends this product
Natalia
11/12/2024
Not having to clarify it is the best thing!!!
This treatment is a real lifesaver for my hair. It strengthens, adds shine and softness and reduces frizz instantly. My hair feels healthier and more manageable. 100% recommended, and it’s also a no-rinse treatment!
Comment made on sample product
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Gender: ---
Age: ---
Country: ES
Has been using this product for: Not specified
Hair type:
Natalia recommends this product
Sonia
26/11/2024
I love
I loved this product! I could see the results from the first time I tried it. I have very damaged hair and now it looks much healthier and more cared for, and I notice it is much stronger.
Comment made on sample product
Translated by Google
Gender: ---
Age: ---
Country: ES
Has been using this product for: Not specified
Hair type:
Sonia recommends this product
Rm
26/11/2024
Excellent product
As someone who is all too familiar with the struggles of dry, damaged locks, I can attest to the transformative power of this leave-in conditioner. From the moment it hits my hair, it infuses every strand with a burst of hydration, effectively quenching the thirst of even the most dehydrated hair.
Comment made on sample product
Translated by Google
Gender: ---
Age: ---
Country: ES
Has been using this product for: Not specified
Hair type:
Rm recommends this product
Andreina
23/11/2024
It’s amazing
I am in love with this product, from the first minute I am loving it, it leaves my hair spectacular and super pretty, I highly recommend it, plus my hair is falling out super soon after using it.
Comment made on sample product
Translated by Google
Gender: ---
Age: ---
Country: ES
Has been using this product for: Not specified
Hair type:
Andreina recommends this product
Maite
21/11/2024
I love
I like it a lot
Comment made on sample product
Translated by Google
Gender: ---
Age: ---
Country: ES
Has been using this product for: Not specified
Hair type:
Maite recommends this product
Raquel
20/11/2024
Fabulous
I loved it, it leaves the ends super good and even more so if you have damaged hair from using heat tools. Easy application. I apply it after shampoo and every other week along with my usual mask.
Assessment Redken - ACIDIC BONDING CONCENTRATE Professional sulfate-free leave-in treatment for damaged hair
FAQ Redken - ACIDIC BONDING CONCENTRATE Professional sulfate-free leave-in treatment for damaged hair
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?
What is the technical usage guideline for achieving a perfect fiber seal?
Translated by Google
-28/06/2026
A small amount is applied mechanically to clean hair, distributing it thoroughly through the lengths and ends, guaranteeing a professional finish, absolute comfort and great lightness.
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What benefits does Redken Acidic Bonding Concentrate Leave-In Treatment offer?
Translated by Google
-18/06/2026
It is a strengthening, repairing and reconstructive cream for the hair’s microarchitecture that guarantees: • Biological multiplication of internal keratin bridges, protecting the strand from daily breakage. • Absolute mechanical sealing of open ends, providing high-performance cellular thermal protection. • Instant elastic softness that revives color, leaving hair extremely clean and very attractive.
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What is the ideal leave-in mechanical dosage for damaged fiber?
Translated by Google
-10/06/2026
A small amount of the emulsion is applied to the clean, damp hair tissue, distributing it mechanically and thoroughly over the lengths and ends, then proceeding with the usual cellular styling.
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What is it designed for: damaged hair fibers seeking deep reconstruction?
Translated by Google
-15/05/2026
It is meticulously developed for hair that requires a highly visible mechanical reinforcement and meticulous protection, achieving an elastic, healthy and deeply repaired fiber.
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FAQ Redken - ACIDIC BONDING CONCENTRATE Professional sulfate-free leave-in treatment for damaged hair
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