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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: Portugal
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: España
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
Translated by Google
Gender: Woman
Age: Between 36 and 50 years old
Country: Portugal
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 💯
Translated by Google
Gender: Woman
Age: ---
Country: España
Has been using this product for: Less than 6 months
Hair type:
Dry, 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
Translated by Google
Gender: ---
Age: ---
Country: España
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: España
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: España
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: España
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: España
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 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.
?
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.
?
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.
?
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.
?
For what levels of severe structural damage and discoloration is its use prescribed?
Translated by Google
-05/04/2026
Meticulously designed for hair that is extremely damaged by chemical processes, aggressive dyes, or thermal friction, which manifest a deep mechanical tissue degradation in your daily routines.
?
For what levels of severe structural damage and discoloration is its use prescribed?
Translated by Google
-05/04/2026
Meticulously designed for hair that is extremely damaged by chemical processes, aggressive dyes or thermal friction that manifest a deep mechanical tissue degradation in your daily routines.
?
How does the Acidic Bonding Concentrate leave-in treatment work on the hair structure?
Translated by Google
-18/01/2026
It is an intensive care that acts biologically by restoring the cellular disulfide bonds of the hair cortex through citric acid, and mechanically by balancing the alkaline pH of the cuticle.
?
How does the Acidic Bonding Concentrate leave-in treatment work on the hair structure?
Translated by Google
-18/01/2026
It is an intensive care that acts biologically by restoring the cellular disulfide bonds of the hair cortex through citric acid, and mechanically by balancing the alkaline pH of the cuticle.
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FAQ Redken - ACIDIC BONDING CONCENTRATE Professional sulfate-free leave-in treatment for damaged hair
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