Acidic Bonding Concentrate Leave In Conditioner - For Weak & Damaged Hair, Bond Building & Strengthening Hair Repair Treatment, Smooths & Provides Heat Protection

I love this product. From the very first use, you can feel a small difference, but by the third consecutive wash, my hair felt completely restored. My hair was extremely damaged and processed from bleach since I enjoy fantasy colors. I try many products, but I would call this one my “star product.” The ease of application is great — it spreads well and doesn’t feel heavy. The scent is pleasant without being overpowering. In terms of quality, it feels professional, and it definitely improves hair elasticity, making my hair softer and less brittle. The appearance of my hair looks shinier and healthier after each use. For longevity, I’ve noticed the effects last between washes, which is rare for repair treatments. The price is high, but in my opinion, it’s worth it for the results.

I have very long, very thick bleached/colored/grey hair. A small amount of this on towel dried hair-applied only from mid length to ends-removes tangles and works as a beautiful heat protectant. I do add a spray heat shield on ends WITH this! My hair is silky, shiny, has ZERO GREASY AREAS. Only issue is static afterwards, but that’s common in the desert. This stuff is wonderful for the $$. Compares to R&Co and ORIBE. (ORIBE IS BEST, but $$$)

This exceeded my hopes and dreams by a long shot. This product feels lightweight on the hair (no weigh down) and leaves zero stickiness. My hair feels easier to work with and looks overall healthier. I pair this with the L'Oréal Bonding Shampoo, Pantene Volume Shampoo & L'Oréal Bonding Conditioner (which I've found has given me the best results). Obviously split ends are inevitable, but this does help lessen the amount of them & help the split ends that already exist. Pros: Less frizzy, soft hair, don't need a ton of product IMO, no fuss packaging, pleasant scent, hair feels more manageable. Cons: Price (however, I'm willing to pay since the results are worth it IMO).

Great product, but the small size is not worth the price I purchased the Redken Acidic Bonding Concentrate Leave-In Treatment without paying close attention to the size, and I was surprised by how small it is. This version is 30 ml (1 fl oz) for $15, while the larger size (150 ml / 5.1 fl oz) costs around $36, which is a huge difference in value.

I really like this leave-in treatment and use it regularly. It works well with the hair’s lipid layer — my hair feels smoother, less frizzy, and tangles much less after using it. Hair looks well-groomed and polished without feeling sticky or heavy. The texture is pleasant, and the scent is light and clean — not overpowering at all. I personally use a bit more product than recommended to get the result I want, especially on dry or damaged hair. Important to note: this product does not “heal” or repair hair from the inside. It’s more about visual improvement and manageability. That said, it does its job very well — hair looks healthy, soft, and controlled. Overall, a solid leave-in if you’re looking for smoothness, frizz control, and a nice cosmetic effect.

The Redken Acidic Bonding Leave-In Conditioner is absolutely amazing! 💆‍♀️✨ It’s like an instant rehab treatment for my hair — super lightweight yet insanely nourishing. My ends feel smoother, my hair looks shinier, and it detangles like a dream. The difference after just one use is unreal — no frizz, no breakage, just soft, healthy, salon-worthy hair. 💖 It also smells incredible and protects against heat, which is a huge bonus. This product truly brings damaged hair back to life — total holy grail status! 🔥💇‍♀️

This stuff is magic!! I work a lot with hair, and Redken, is of course, a superb brand for anything they make. But this stuff - now I am coloring my hair - is amazing!! It softens colored hair. Just use it on hair that is towel dried *stil a bit damp, and comb it through, your locks will be super soft, and back to feeling like normal hair again. I love it. I recommend to all my friends.

I want to know if it is normal for a product of such a high category like this not to come with a safety seal, or if my product came opened? I don’t think this is right; it doesn’t come with any type of seal to open it.

Je suis ravie de mon achat Il apporte une texture soyeuse tout en prenant soin en profondeur de mes cheveux. À voir si cela maintien son effet à long terme

Jajajaja esta mini y el precio elevado

Buy. This. Product. I stumbled across this while desperately searching for something to help my super dry hair look and feel alive again. And I'm here to say - you need to buy this! I've used it twice, and as someone who never gets complimented on the health of my hair, today I had at least 10 colleagues tell me my hair looked incredible, and asked if I'd had it freshly cut... only thing is, I hadn't! And the only thing I changed was adding this amazing leave-in into the mix. For added context, my hair is fine, wavy and colour treated...and I wash, blow dry and straighten it daily. So you can imagine how dry it gets. But now, its soft, shiny, silky smooth and looks super hydrated and healthy. I cannot recommend this highly enough. Oh, and added bonus it smells great too!

Sehr ergiebiges Produkt – man braucht wirklich nur wenig. Die Haare fühlen sich danach super weich und gepflegt an. Ich bin mega überzeugt vom Ergebnis! Nicht ganz preisgünstig, aber die Wirkung rechtfertigt den Preis absolut.

I’ve been using the Redken Acidic Bonding Concentrate Leave-In for a few weeks now, and it’s become a staple in my routine. My hair is colour-treated and tends to get dry and frizzy, especially after heat styling, but this product has made a noticeable difference. The texture is lightweight and creamy, so it spreads easily through damp hair without leaving any greasy residue or weighing it down. A little really does go a long way – one small squeeze is enough for my medium-length hair. After blow drying, my hair feels smoother, looks shinier, and the ends appear much healthier. It also doubles as a heat protectant, which is a big plus because I straighten my hair often. Since using it, I’ve noticed less breakage and fewer split ends. The scent is subtle and salon-like, not overpowering. I also appreciate that it helps balance pH and repair bonds – it feels more like a treatment than just a styling product. Overall, I’d highly recommend this if you’re dealing with dryness, damage, or just want to keep your hair strong and protected from styling. It’s definitely worth the price for the results.