RedkenAcidic Perfecting Concentrate Leave-In Treatment
Redken Acidic Perfecting Concentrate Leave-in Treatment provides heat protection up to 230 degrees, smoothes, tames frizz, adds shine and intensely conditions to help to reduce hair breakage. This pH-balancing leave-in Treatment is specifically formulated with an acidic pH to help to defend against the potential negative effects that can be caused by hair colouring, lightening and heat styling. The result? Hair that looks and feels healthy! Key benefits: - Up to 11x smoother hair.* System tames frizz and adds intense shine. - Heat protection up to 230°C** - Up to 78% of split ends appear reduced*** * When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-in Treatment vs Classic Shampoo on bleached hair **When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-in Treatment *** Visual Grading. When using Acidic Perfecting Concentrate vs classic shampoo on Bleached Hair
Directions
not available
Ingredients
AQUA / WATER / EAU DIMETHICONE CETEARYL ALCOHOL AMODIMETHICONE PHENOXYETHANOL POLYQUATERNIUM-37 DIMETHICONOL PARFUM / FRAGRANCE PROPYLENE GLYCOL DICAPRYLATE/DICAPRATE TRIDECETH-5 STEARETH-20 CETYL HYDROXYETHYLCELLULOSE GLYCERIN CITRIC ACID LIMONENE PPG-1 TRIDECETH-6 TRIDECETH-10 SODIUM HYDROXIDE CHLORHEXIDINE DIGLUCONATE SORBITAN OLEATE ACETIC ACID LINALOOL CITRONELLOL CITRAL EUGENOL
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
+Offer
FREE Acidic Bonding Concentrate Conditioner 50ml, when you spend £42 on Redken.*
*One free gift per order. Valid until the 31st of May or whilst stock lasts. Your free gift will automatically add to the shopping bag page. Total at order summary must be £42 or more worth of Redken products, after any Promotion Code, Brands You Love discount and before delivery charges are applied. Cannot be used in conjunction with any other Promotion and this offer is not applicable to previously made or pending purchases.
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Rated 5 out of
5
by
Louise from
Wow wow and wow
This is amazing my hair feels so so good after using it and it’s definitely helping it from falling out as much too.
I have very thin fine hair and most leave in treatments don’t work as it makes my hair super greasy but this omg this is a complete game changer my hair feels and looks amazing with it and still has volume too and doesn’t feel like I have product in it either
Date published: 2026-04-28
Rated 5 out of
5
by
Madelane from
10/10
Such a game changer
Date published: 2026-04-26
Rated 5 out of
5
by
Holly-Sue from
Salon Quality Results
Noticed a difference immediately with this product- investing in the right products is so worth it
Date published: 2026-04-10
Rated 4 out of
5
by
Roksolyana from
Healthy hair ends!
Definitely noticed a difference with this treatment, my ends are more healthy looking! Works even better if used with their conditioner
Date published: 2026-04-09
Rated 5 out of
5
by
Katie from
great
Smells good, makes my hair soft, shiny, heat protectant too
Date published: 2026-03-23
Rated 5 out of
5
by
Chloe from
Love this!
Absolutely love this product! I have fine, damaged hair and this has definitely repaired some damage! Love how it makes my hair look and feel, would definitely repurchase.
Date published: 2026-03-19
Rated 4 out of
5
by
ANDREA from
Smells nice
I have my hair dyed and I think this product helps to get it softer. I do like how smells, overall I don’t see huge difference yet, but so far I’m not disappointed
Date published: 2026-03-15
Rated 5 out of
5
by
Molly from
THE BEST PRODUCT IVE EVER BOUGHT
I saw someone on Instagram use this, and thought I’d give it a go and omg honestly changed my life! Last time I cut my hair was May 2025, and I went this week (March 2026) & my hairdresser as so shocked at the condition of my hair, I had NO split ends, no dryness… I literally just needed a trim & it’s all down to this product.
I put a pea size amount on my hand, rub my hands together to evenly coat and apply the products to my mid to ends on damp hair before blow drying.
I’ve gifted this to so many, my sister has poor quality hair & since using this she’s been getting so many compliments in work!
They do a travel size also to try before you buy.
Date published: 2026-03-08
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