EFFORTLESS STYLING - Apply to damp hair and style as usual—no rinse needed for maximum convenience.
ULTIMATE HEAT SHIELD - Protects your hair from damage up to 230°C, ensuring your style stays flawless.
The REDKEN Acidic Bonding Concentrate Leave-In Treatment is a concentrated, all-in-one formula designed for all hair types and textures. This innovative leave-in treatment offers heat protection up to 230 degrees, smooths frizz, adds shine, and intensely conditions to help reduce hair breakage. Simply apply to clean, damp hair and style as usual for a salon-quality finish without the fuss.
Specifications
Manufacturer
Redken
Package dimensions
19.9 x 3.7 x 3.7 centimetres
Package Weight
0.17 Kilograms
Item dimensions L x W x H
38 x 60 x 197 millimetres
Item weight
5.6 Ounces
Brand
REDKEN
Colour
Blue
Format
Cream
Volume
5 Fluid Ounces
Scent
Banana
Special features
Rinse Free
Item model number
P2034001
Product Dimensions
3.81 x 6 x 19.69 cm; 158.76 g
ASIN
B08P67N41H
Have a Question? See What Others Asked
Who is this product for?
What are the benefits of Citric Acid and the Bonding Care Complex?
What is the difference between the Pre-Treatment and the Leave-In?
What are the main causes of damaged hair?
Reviews
4.4
All from verified purchases
C**E
AMAZING!
I was surprised at how good this product is, it’s replaced heat protection spray and leave in oil. My hair is in the best condition it’s ever been. It feels and looks strong and shiny. It also holds after I’ve straighten it which is a first. Smells amazing too. If there’s one product you should buy it’s this! Cannot recommend enough
T**Y
Definitely Recommend
I have coloured hair which is fine and dry. This product is amazing. Not only has it made my dry and fine hair manageable but i no longer suffer from the fizz that you get from constantly colouring your hair. You can apply it after you shampoo and condition your hair. Apply a small amount (it goes a long way) to towel dried hair. Start at your ends first then work up to your roots. You can feel the difference straight away. Your hair feels soft and no more fizz or dry ends. The tube lasts ages making it good value for money.
C**H
Really helpful stuff
I am trying to grow my hair down to my bust, but maintaining the condition of my hair has been impossible. My hair is very coarse with split ends. I bought this leave in conditioner 4 weeks ago and have used it every time I blow dry my hair. It's the best conditioner I've ever used. The condition of my lengths between washes is greatly improved but not amazing. It doesn't protect against hot and humid weather, my hair still becomes incredibly frizzy in those conditions. I will be buying this again, I feel sure that when the weather cools down and I start trimming my hair again it will look better. I only use small amounts of the product as it's very expensive.
A**R
MIRACLE FOR CURLY, FRIZZY HAIR
At first I was using this product when blow drying my curly hair straight and I couldn’t understand why my hair looked horrific, dry and hideous. I had to do extra smoothing and ironing. I was ready to put this product in the bin. And then I started using it without blow drying and left my curly hair to dry naturally and I am absolutely blown away. This is the first time in my life I have found a product that has almost completely eliminated frizz and left me with perfect curls. I might actually wear my hair curly more often because it’s the first time ever that it looks nice. I’ve never been able to wear my hair curly before because whatever I did, it always dried a frizzy mess. I am in my 40s, I have extremely high porosity, 3A - 3B curly hair and I’ve been through countless products in my life to manage my hair. This is the first time I found a product that works.
L**E
Sleek, shiny, strong hair
This stuff is actually amazing. I usually have quite dull frizzy hair after blow drying. It usually only looks good after coming back from the salon. But now it is shiny, smooth and strong all the time. My hair blows out straight easily and also holds styled curls really well. I will be rebuying.
C**1
Not convinced as of yet
My hair definitely feels soft but I find when straightening it it doesn’t look as smooth as it usually does. I’ve been using it for just over 2 weeks along with the acidic bonding shampoo and conditioner, the shampoo and conditioner are really great but my hair seems a bit bulky when using the bonding leave in conditioner. One thing I must add is that I don’t have the breakage anymore there’s no loose hair on comb or brush so that’s good.
A**R
Great product
Amazing product. Protected my hair really well against heat.
A**E
Hair
Wonderful tool, hair very soft
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Rajesh P.
Customer service was outstanding when I had questions about the product.
2 days ago
Abdullah B.
Great price for an authentic product. Fast international shipping too!
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My hair is in the best condition it’s ever been. It feels and looks strong and shiny. It also holds after I’ve straighten it which is a first. Smells amazing too. If there’s one product you should buy it’s this! Cannot recommend enough"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"T***Y"},"datePublished":"5 April 2025","name":"Definitely Recommend","reviewBody":"I have coloured hair which is fine and dry. This product is amazing. Not only has it made my dry and fine hair manageable but i no longer suffer from the fizz that you get from constantly colouring your hair. You can apply it after you shampoo and condition your hair. Apply a small amount (it goes a long way) to towel dried hair. Start at your ends first then work up to your roots. You can feel the difference straight away. Your hair feels soft and no more fizz or dry ends. The tube lasts ages making it good value for money."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"C***H"},"datePublished":"15 July 2024","name":"Really helpful stuff","reviewBody":"I am trying to grow my hair down to my bust, but maintaining the condition of my hair has been impossible. My hair is very coarse with split ends. I bought this leave in conditioner 4 weeks ago and have used it every time I blow dry my hair. It's the best conditioner I've ever used. The condition of my lengths between washes is greatly improved but not amazing. It doesn't protect against hot and humid weather, my hair still becomes incredibly frizzy in those conditions. I will be buying this again, I feel sure that when the weather cools down and I start trimming my hair again it will look better. I only use small amounts of the product as it's very expensive."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***R"},"datePublished":"21 February 2025","name":"MIRACLE FOR CURLY, FRIZZY HAIR","reviewBody":"At first I was using this product when blow drying my curly hair straight and I couldn’t understand why my hair looked horrific, dry and hideous. I had to do extra smoothing and ironing. I was ready to put this product in the bin. And then I started using it without blow drying and left my curly hair to dry naturally and I am absolutely blown away. This is the first time in my life I have found a product that has almost completely eliminated frizz and left me with perfect curls. I might actually wear my hair curly more often because it’s the first time ever that it looks nice. I’ve never been able to wear my hair curly before because whatever I did, it always dried a frizzy mess. I am in my 40s, I have extremely high porosity, 3A - 3B curly hair and I’ve been through countless products in my life to manage my hair. This is the first time I found a product that works."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***E"},"datePublished":"13 March 2025","name":"Sleek, shiny, strong hair","reviewBody":"This stuff is actually amazing. I usually have quite dull frizzy hair after blow drying. It usually only looks good after coming back from the salon. But now it is shiny, smooth and strong all the time. My hair blows out straight easily and also holds styled curls really well. I will be rebuying."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"C***1"},"datePublished":"28 March 2025","name":"Not convinced as of yet","reviewBody":"My hair definitely feels soft but I find when straightening it it doesn’t look as smooth as it usually does. I’ve been using it for just over 2 weeks along with the acidic bonding shampoo and conditioner, the shampoo and conditioner are really great but my hair seems a bit bulky when using the bonding leave in conditioner. One thing I must add is that I don’t have the breakage anymore there’s no loose hair on comb or brush so that’s good."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***R"},"datePublished":"5 May 2025","name":"Great product","reviewBody":"Amazing product. Protected my hair really well against heat."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***E"},"datePublished":"3 April 2025","name":"Hair","reviewBody":"Wonderful tool, hair very soft"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Who is this product for?","acceptedAnswer":{"@type":"Answer","text":"For all hair types and textures, even the most demanding, processed hair."}},{"@type":"Question","name":"What are the benefits of Citric Acid and the Bonding Care Complex?","acceptedAnswer":{"@type":"Answer","text":"The range has highly effective amounts of bonding activities, such as Citric Acid. With particles small enough to penetrate the cortex, it works to rebuild internal hair bonds and give renewed strength to help futureproof against damage."}},{"@type":"Question","name":"What is the difference between the Pre-Treatment and the Leave-In?","acceptedAnswer":{"@type":"Answer","text":"The Pre-Treatment has a high concentration of Citric Acid which helps to strengthen weakened bonds, being the ultimate pre-shampoo to help you bond in 1 step. The intensely nourishing Leave-In Treatment is step 4 with heat protection to aid styling."}},{"@type":"Question","name":"What are the main causes of damaged hair?","acceptedAnswer":{"@type":"Answer","text":"Healthy hair =4.5-5.5 pH level. Heat styling, coloring and chemicals make hair alkaline, which can lead to damage. The high concentration of Citric Acid in Acidic Bonding Concentrate helps return a healthy pH and smoothes hair surface = less breakage"}}]}]}
