Leave-in Treatment, Repairs & Protects Colour-Treated Hair, Acidic Perfecting Concentrate, 150 ml

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.

I’ve used this leave in conditioner for a month now and so far it has been great. When I put the conditioner on it leaves my hair feeling soft and looking shiny however I have noticed that the effects are more visible if I put the conditioner on after my hair has naturally dried for a bit instead of putting it on really wet hair after washing it. My family have also noticed the change to my hair and have used the product and said it was a game changer for them in terms of softness. You also don’t need to use a lot of product so this bottle is guaranteed to last me for at least three months.

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.

Cannot recommend this enough! It is the single best thing you can use on your hair! I've tried it all and this is saving my hair right now. It's no longer full of static and feels so healthy. It also smells incredible! I have very fine hair and this being a heat protectant too is so good for me as I dont have to layer another product on top.

Great pricing for the product but the product its self is 10/10!!! I love it it really nourishes my hair with my curly hair or when i straighten it. Smells great and a little goes along way while also being lightweight leaving my hair super soft and shining keeping it healthy.

Love this!! Hair was much smoother, shiny and more healthy. Doesn't make hair heavy plus small amount goes a long way.

This leave-in does help with smoothing and makes hair easier to manage, especially after heat styling. It adds some shine and reduces frizz, but I wouldn’t say the results are dramatic. On very dry or heavily damaged hair, the effect feels more temporary than transformative. You also have to be careful with the amount, as too much can leave the hair slightly heavy. Considering the price, I expected a bit more long-term improvement. It’s decent, just not a standout for me.

Really helps smooth out and soften hair

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

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!

Love the smell and how it makes the hair feel after use

My wife had been suffering from rough and frizzy hair condition from quite a long time. She saw the reviews and gave it a try and within a month, her hair has become super shiny and smooth. She loves this product now. Amazing quality product.

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.