Price: $36.00
(as of Feb 24, 2026 00:28:39 UTC – Details)
From the manufacturer
Leave-In Repair, Leave out Damage 
For damaged, processed hair
Acidic Bonding Concentrate is formulated with Citric Acid to help repair weakened bonds from many types of damage. Use this bonding leave-in treatment for bond repair and conditioning benefits.
Bond repair on the go*
This leave-in treatment for damaged hair offers many benefits. Use this reparative treatment for 2x less breakage*, 10x smoother hair*. This product is suitable for color-treated hair**. *with continued use **based on consumer test results
How to use Acidic Bonding Concentrate Leave-In 
Use as a complete system with Acidic Bonding Concentrate Shampoo and Conditioner. On clean, damp hair, apply this leave-in conditioner to mid-lengths and ends. Style or blow dry as desired.
The Acidic Bonding Concentrate Leave-In Conditioner is a 2023 Shape Beauty Award winner. Acidic Bonding Concentrate helps repair damage from different types of damage like, chemical damage from hair color and lightening, as well as heat styling and environmental factors.
Multi-Benefit Leave-In Treatment 
Dealing with split ends from damaged hair? This treatment for damaged hair offers up to 88% reduction in split ends*. Get strength repair in one use** *based on consumer test results **vs. non-conditioning shampoo
This bonding leave-in treatment is the ideal third step in your haircare regimen after washing your hair with shampoo and conditioner. Use this treatment prior to heat styling for heat protection of up to 450F*. *with continued use
Acidic Bonding Concentrate for Damaged, Processed Hair
Acidic Bonding Concentrate is a professional bonding haircare collection for damaged hair. Our bonding shampoo is sulfate-free & cleanses hair while our conditioner helps condition and hydrate hair.
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Customer Reviews
4.4 out of 5 stars 6,248
4.5 out of 5 stars 16,720
4.1 out of 5 stars 550
4.5 out of 5 stars 17,510
4.4 out of 5 stars 1,950
4.5 out of 5 stars 17,351
Price
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$36.00$36.00
$36.00$36.00
$36.00$36.00
$44.00$44.00
$36.00$36.00
Description
Pre-shampoo treatment
Sulfate free bond shampoo
Sprayable light conditioner
Bond conditioner
Hydrating hair mask
Leave-in conditioner
Product Benefit
Reinforce weakened bonds
Gentle bonding shampoo
Bond repair with volume
Nourishing bonding conditioner
Deep hydration with strength
Heat protection, smoothing
Usage
1-2x week
Wash days, daily
Wash days, daily
Wash days, daily
1-2x a week
Wash days, daily
Best for
Damaged hair
Damaged hair
Fine, damaged hair
Medium to thick, damaged hair
Dry, damaged hair
Damaged hair
Bonding Care Complex %
14%
7%
11%
11%
16% Conditioning Care Complex
5%
Why is an acidic haircare product good for my hair?
Healthy hair is acidic with pH levels from 4.5 and 5.5. Every day exposures to common elements like water and chlorine have higher, more alkaline pH levels that cause damage to hair. Acidic products have a lower pH to help re-balance your pH levels.
How much of this product should I use?
The Acidic Bonding Concentrate System is concentrated, which means you do not need as much as your normal haircare routine. We recommend starting with a dime size amount and increasing from there based on your hair thickness, length and preference.
Is the Acidic Bonding Concentrate system suitable for color-treated hair?
Yes, the Acidic Bonding Concentrate Intensive Treatment is suitable for color-treated hair.
How is Acidic Bonding Concentrate different than other bonding products?
Acidic Bonding Concentrate products are made with Citric Acid, which helps strengthen damaged hair. Most bonding products are treatments or in salon services which are more time consuming and an additional step in your regimen.
How can I avoid bonding/protein overload?
Using only strengthening hair products, without adequate moisture, can lead to protein overload. Redken Acidic Bonding Concentrate products provide a balance of strengthening and moisturizing ingredients, to help keep hair strong and supple.
Is Discontinued By Manufacturer : No
Language : Swedish
Product Dimensions : 1.5 x 2.36 x 7.75 inches; 5.61 ounces
Item model number : P2034001
UPC : 884486456380
Manufacturer : Redken
ASIN : B08P67N41H
Best Sellers Rank: #976 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #13 in Hair Conditioner
Customer Reviews: 4.5 4.5 out of 5 stars (17,351) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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