[This review was collected as part of a promotion.] Extends and Protects the life of my color - I use it to help protect my hair from breakage and add moisture. Used in combination with Color Magnetics Shampoo and All Soft Conditioner.

Acidic Bonding Concentrate
Acidic Bonding Concentrate
BONDING TREATMENT TO REINFORCE WEAKENED HAIR
Redken's Acidic Bonding Concentrate Leave-In Conditioner is a bonding treatment for hair that has experienced damage from colouring, heat or even water. This pH-balanced hair treatment works to reduce hair breakage, split ends and frizz for visibly healthier and smoother hair. The Redken Acidic Bonding Concentrate Leave-in treatment also provides 450 degrees heat protection so you can style your hair with less worry. Discover this Redken Leave-in Conditioner now.
Use as a complete system Acidic Bonding Concentrate System.
Step 1: Wash hair with the Acidic Bonding Concentrate Shampoo and Acidic Bonding Concentrate Conditioner.
Step 2. Apply the leave-in conditioner to clean, damp hair.
Step 3. Do not rinse. Style as usual. Avoid contact with eyes.
[This review was collected as part of a promotion.] Extends and Protects the life of my color - I use it to help protect my hair from breakage and add moisture. Used in combination with Color Magnetics Shampoo and All Soft Conditioner.
[This review was collected as part of a promotion.] It makes your damaged hair feel so soft and shiny I will definitely buy more redkin products
Really keeps hair soft and manageable. Love brushing my hair now.
[This review was collected as part of a promotion.] Love this product and how it helps my hair be healthier.
I felt my hair silkier after a few uses! I will buy again when I’m done with it.
Such a good treatment! Leaves my hair so smooth and soft!!
[This review was collected as part of a promotion.] I love this product, I use it every day ‘ makes my hair feel so amazing
[This review was collected as part of a promotion.] Love this product. Works great on my hair. Would purchase again
Been using for a while and works very well would recommend
[This review was collected as part of a promotion.] Just bought the ABC leave in treatment and I absolutely love this product. It seems to give my hair moisture and shine. Will continue using and give a better review after using for a month.
When I tell you that you can see results within weeks, I am not joking. I have fine, weak hair that tends to break easily. I applied this product and left it on while I dried my hair. To my surprise, my hair regained its strength and volume, looking healthy and full again.
I wish it was available in a refill size which would be larger.
best product for instant fullness and density! Use this after every wash
Leave in conditioner love love make my hair so soft ..
[This review was collected as part of a promotion.] Amazing product. Totally transformed hair. Well worth.
[This review was collected as part of a promotion.] Love the acidic bonding line. Works so well on my hair.
[This review was collected as part of a promotion.] Love this works great smooth my hair makes it wonderful
I put a pea-sized amount in my toweled dried hair every other day, and it helps keep my colored hair healthy.
This is one of my favorite leave ins, it makes your hair stronger and feels so healthy
I was very pleased with this leave-in treatment! It smelled so good, left my hair soft, and protected it from heat! Would buy again for sure.
[This review was collected as part of a promotion.] This product is “the one product I can’t be without”.. it is the only think that controls my extremely colored, curly, and senior hair. It softens this brittle hair. I love and and one time I forget it after my shower, I wet and towel dried my hair again immediately so I could put it on my hair.
Love this product so much!! It’s a must!! My hair is over processed from highlights and this helps!
This leave-in is lightweight enough for fine, curly hair, but does a good job controlling frizz
Smells like your at a salon. It leaves my hair very soft and it dries less frizzy. My hair has been bleached 3 times and this product really helps.
[This review was collected as part of a promotion.] I have used the shampoo and conditioner followed up with Hair Bandage Balm….. it’s fantastic! My hair is shiny, non greasy and feels so soft and silky. Top marks for the Acidic Bonding Concentrate Range
[This review was collected as part of a promotion.] This is a great treatment that goes under any styling product. I have naturally curly, frizzy hair and then bleach it. This saves my hair!
[This review was collected as part of a promotion.] Smells great, really light product and makes my hair feel amazing. Ive put it on wet and dry hair and get the same results!
Have gotten so many compliments on my hair since I started using this product line!
Not going to lie... I was influenced by Sabrina Carpenter's ads to buy this product, but I loved it so much that I switched all of my hair products to Redken! After the first use I could already tell a difference, and now that I've been using it for a couple of months I can honestly say my hair hasn't ever looked and felt this healthy.
Product work so well my hair growth was a problem but redken saved it
The acidic bonding products are the only thing that tames my frizzy hair
Love the lightness of the leave in!! Does not leave my hair weighed down or greasy feeling at all.
This leaving has repaired my hair from heat damage, I highly recommend.
Love this product! Will not go without! A little goes a long way, so it make this product a bang for the buck
great for styling and refreshing style. calms frizz and smooths. not too heavy and doesn't weigh hair down
This is one of the few products that actually leave my hair without frizz all over. I love how soft and beautiful my hair looks
[This review was collected as part of a promotion.] Using this makes my hair feel brand new! I dye my hair every month and this does wonders for me!
Works great for my hair. It feels soft and I'm noticing less breakage.
Leave-in conditioner should be applied to clean, damp hair, at the end of your hair washing routine. After applying the conditioner into your hair, use a comb or brush to detangle it and let the hair dry as desired. If you're having problems with dry ends, focus some of the leave-in conditioner there. Applying to damp hair will encourage moisture retention, helping to reduce dryness, coarseness and frizziness.
Redken leave-in conditioners can simply be left in until your next wash. Formulated for ultimate strength repair, conditioning and protection, the Redken Acidic Bonding Concentrate Leave-In Treatment range can visibly improve all hair textures and types after a single use. One tip is to time your hair wash before going to bed, so that your leave-in conditioner can help protect and nourish your hair overnight.
It's recommended to use both normal shampoo, conditioner and leave-in conditioner to achieve healthy, shiny and strong results. If you're experiencing hair dryness, breakage, coarseness or any loss of texture, including a leave-in conditioner for hair breakage in your washing routine is a great option. For example, use our Acidic Bonding Sulfate-Free Conditioner while in the shower and then reinforce this with a leave-in conditioner to support strong repair and growth. See Redken's full range of conditioners to explore more options for all hair types, textures and colours.
Redken's leave-in conditioner for damaged hair can be used after every wash, that is as regularly as you use your standard shampoo or conditioner. If you have damaged and thin hair, your hair will dry quickly, meaning you will likely use your leave-in conditioner daily. If you have thick hair that is losing its texture, you may only use your leave-in conditioner once or twice a week. As you notice your hair regain strength and shine, you may want to lessen the amount you use your leave-in conditioner, although it's fine for daily use if you enjoy the extra nourishment and protection. If your hair damage is from heat styling, see our full range of heat protectants & hair primers.
All of Redken's Acidic Bonding hair treatments should be used as is instructed. Our Acidic Bonding leave-in conditioner for heat protection, features a lighter yet effective formula that can be left in overnight and until your next wash. Leaving a leave-in conditioner on overnight is a great way to impart nutrients and protect heat damaged or coarse hair. Alternatively, our Acidic Bonding Concentrate Intensive Treatment features a concentrated formula, and should only be left in for 10-15 minutes before being rinsed out.