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Summary
Redken's Acidic Bonding Concentrate 24/7 Night & Day Serum repairs daily damage overnight with 24/7 repair. Citric acid penetrates 7 layers deep and strengthens hair. Polyglutamic acid with a high leave-in concentration magnetizes to hair for long-lasting protection and repair.
Benefits
- Combat daily damage overnight
- Protection from damage, including frizz and breakage, for healthier-looking hair
- Helps maintain color-treated hair and protect it from damage caused by heat styling, environmental stressors, and daily wear and tear
- Increases hair hydration
- Repairs strength and protects from daily aggressors such as humidity and styling that causes breakage & split ends
- For night and day use, on clean damp or dry hair
For night and day use, on clean damp or dry hair. Do not rinse.
Night Use: apply generously mid-lengths to ends, for overnight bond repair and hydration.
Day Use: apply as needed for instant frizz reduction, conditioning, & shine.
Aqua / Water / Eau, Isopropyl Myristate, Dimethicone, Triethanolamine, Amodimethicone, Phenoxyethanol, Squalane, Parfum / Fragrance, Carbomer, Polyquaternium-4, Potato Starch Modified, Hydroxypropyl Guar, Citric Acid, Behentrimonium Chloride, Sodium Polyglutamate, Coco-Betaine, Trideceth-6, Isopropyl Alcohol, Sodium Chloride, Cetrimonium Chloride, Limonene, Linalool, Geraniol, Citronellol, Coumarin, Alpha-Isomethyl Ionone
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Reviews
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by PowerReviews
Ratings Distribution
Most Helpful Positive Review
AMAZING on frizz!
I want to begin by saying I have VERY thick, VERY coarse, non-porous hair (meaning it does not absorb products well and takes forever to dry), type 2B/2C caucasian hair that is color treated. I have faught frizz all my life. I've tried using this product 3 ways. Due to the amount of hair I have I us...
Most Helpful Critical Review
My hair needs help but this wasn't the help for me
I was really excited to receive my free bottle of Acidic Bonding Concentrate because my winter hair desperately needed it. Between split ends, color damage, and dry, indoor air affecting my wavy hair, I was eager to try this product to try and repair my hair. First off, the packaging was pretty, bu...
384 results
Big fan!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I used this product both on wet and dry hair. I've used it before bed and in conjunction with silk pillow cases have noticed a lot less frizz. I also use on wet hair before blow drying. On wet hair it does absorb quickly and makes my hair feel a little weird, but after blow drying it leaves no weirdness or residue. After a couple weeks of regular use it definitely seem like my hair looks less damaged, less frizz on the ends, and the split ends are way less noticeable. I chemically color my hair every six weeks, like clock work; this product didn't have any negative impact on my salon colored hair. I'm a big fan!
I love the look and feel of my hair after use.
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
After using the Redken acid bonding serum concentrate I love the look and fell of my hair. After use I noticed less frizz, beautiful shine, and hair that feels strengthen at the touch. Not to mention this serum includes citric acid which help to lower the hairs pH level allowing for better bond rebuilding. It also provided hydration. All in all I really loved the look and feel of my hair after use. Which makes thisva 10/10 I would definitely recommend.
AMAZING on frizz!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I want to begin by saying I have VERY thick, VERY coarse, non-porous hair (meaning it does not absorb products well and takes forever to dry), type 2B/2C caucasian hair that is color treated. I have faught frizz all my life. I've tried using this product 3 ways. Due to the amount of hair I have I use anywhere from 6-10 pumps. It is a very thin, runny liquid so I advise only using a few pumps at a time to avoid waste. First, I used it alone without any other products on damp, freshly washed hair. My hair was a frizzy mess. Second, I used it on damp, freshly washed hair along with my 2 regular products in the following order: Acidic Bonding Concentrate Serum, my existing curl defining oil, my existing curl cream. My hair had almost no frizz, was smoother/sleeker/shinier, and left me with loose beach waves instead of what I can only describe as "frizz-curls gone wild". Amazing! I am so impressed and have added it to my hair care routine! I usually wash my hair every other day and my hair still looks just as good on day two. Thirdly, I've used it on dry air. It does smooth it and give it a shinier/healthier appearance, but I'm not sure if it helps long term. I would use it for touch ups only when styling my hair to go somewhere fancy. Other than that I'll just use it in my usual after washing routine. I have a shelf full of products that don't work on my hair. I've spent a considerable amount of money on both drugstore brand and high-end brand products. This product far exceeded my expectations! I will purchase this again once my bottle gets low! Highly recommend!
Made damaged hair seem healthy
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I received a sample of these product in exchange for my review. I have been using to product for 3 weeks. My hair had been recently colored and was over due for a cut by 4 weeks so the ends were looking quite rough to me. I used the bonding concentrate on wet hair every time I washed and dried my hair and at night when I planned to wash my hair the next morning. When I got my hair cut last week the stylist commented on how healthy my hair was! The product has a nice scent and does not make your hair or scalp greasy. My hair looks healthy and shiny. I have a lot of flyaways and breakage due to an autoimmune disorder but my hair seems thicker and smoother. Now that I've had a trim and I know the ends are in perfect condition, I look forward to seeing the over all hair health continue to improve. I use a lot of highend skin care products but don't give my hair the treatment it deserves. I feel like I am now changing that.
Lightweight Formula Yields Healthier Hair!
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
Redken's Acidic Bonding Concentrate is a wonderful hair treatment that helps repair and strengthen hair that's been processed or damaged. Its lightweight formula helps maintain color-treated hair as well as protect it from damage. It has a soothing lavender fragrance, and doesn't feel greasy or weigh my hair down. You can use it on damp or dry hair; I've been using it nightly, and from the very first use I noticed my hair looks and feels much healthier, stronger and hydrated. Over the past few weeks, my hair has had more shine as well as less frizz and breakage. This is a great product that I've added to my hair care regimen, and I highly recommend it!